diff --git a/app/src/main/java/com/rosetta/messenger/network/ProtocolManager.kt b/app/src/main/java/com/rosetta/messenger/network/ProtocolManager.kt
index d067cd7..d478043 100644
--- a/app/src/main/java/com/rosetta/messenger/network/ProtocolManager.kt
+++ b/app/src/main/java/com/rosetta/messenger/network/ProtocolManager.kt
@@ -24,7 +24,8 @@ object ProtocolManager {
     private var messageRepository: MessageRepository? = null
     private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
     
-    // Debug logs for dev console
+    // Debug logs for dev console - 🚀 ОТКЛЮЧЕНО для производительности
+    // Логи только в Logcat, не в StateFlow (это вызывало ANR!)
     private val _debugLogs = MutableStateFlow<List<String>>(emptyList())
     val debugLogs: StateFlow<List<String>> = _debugLogs.asStateFlow()
     
@@ -34,11 +35,23 @@ object ProtocolManager {
     
     private val dateFormat = SimpleDateFormat("HH:mm:ss.SSS", Locale.getDefault())
     
+    // 🚀 Флаг для включения UI логов (по умолчанию ВЫКЛЮЧЕНО - это вызывало ANR!)
+    private var uiLogsEnabled = false
+    
     fun addLog(message: String) {
         val timestamp = dateFormat.format(Date())
         val logLine = "[$timestamp] $message"
+        // Только Logcat - быстро и не блокирует UI
         Log.d(TAG, logLine)
-        _debugLogs.value = (_debugLogs.value + logLine).takeLast(100)
+        
+        // UI логи отключены по умолчанию - вызывали ANR из-за перекомпозиций
+        if (uiLogsEnabled) {
+            _debugLogs.value = (_debugLogs.value + logLine).takeLast(50)
+        }
+    }
+    
+    fun enableUILogs(enabled: Boolean) {
+        uiLogsEnabled = enabled
     }
     
     fun clearLogs() {
diff --git a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt
index dc30a50..82cd89b 100644
--- a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt
+++ b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt
@@ -296,7 +296,12 @@ fun ChatDetailScreen(
 
     // Состояние показа логов
     var showLogs by remember { mutableStateOf(false) }
-    val debugLogs by com.rosetta.messenger.network.ProtocolManager.debugLogs.collectAsState()
+    // 🚀 Собираем логи ТОЛЬКО когда они показываются - иначе каждый лог вызывает перекомпозицию!
+    val debugLogs = if (showLogs) {
+        com.rosetta.messenger.network.ProtocolManager.debugLogs.collectAsState().value
+    } else {
+        emptyList()
+    }
     
     // Состояние выпадающего меню
     var showMenu by remember { mutableStateOf(false) }
diff --git a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatViewModel.kt b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatViewModel.kt
index 51b5a49..5a320cc 100644
--- a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatViewModel.kt
+++ b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatViewModel.kt
@@ -126,15 +126,11 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         // Входящие сообщения
         ProtocolManager.waitPacket(0x06) { packet ->
             val msgPacket = packet as PacketMessage
-            ProtocolManager.addLog("📨 ChatVM got packet 0x06: from=${msgPacket.fromPublicKey.take(16)}, to=${msgPacket.toPublicKey.take(16)}")
-            ProtocolManager.addLog("📨 opponentKey=${opponentKey?.take(16) ?: "NULL"}")
             if (msgPacket.fromPublicKey == opponentKey || msgPacket.toPublicKey == opponentKey) {
-                ProtocolManager.addLog("📨 ✅ Match! Processing message...")
-                viewModelScope.launch {
+                viewModelScope.launch(Dispatchers.IO) {
                     handleIncomingMessage(msgPacket)
                 }
             } else {
-                ProtocolManager.addLog("📨 ❌ No match, ignoring")
             }
         }
         
@@ -148,7 +144,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 withContext(Dispatchers.Main) {
                     updateMessageStatus(deliveryPacket.messageId, MessageStatus.DELIVERED)
                 }
-                ProtocolManager.addLog("✓ Delivered: ${deliveryPacket.messageId.take(8)}...")
             }
         }
         
@@ -172,7 +167,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                             } else msg
                         }
                     }
-                    ProtocolManager.addLog("✓✓ Read receipt from: ${readPacket.fromPublicKey.take(8)}...")
                 }
             }
         }
@@ -180,30 +174,20 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         // Typing
         ProtocolManager.waitPacket(0x0B) { packet ->
             val typingPacket = packet as PacketTyping
-            ProtocolManager.addLog("⌨️ TYPING received from: ${typingPacket.fromPublicKey.take(16)}...")
-            ProtocolManager.addLog("   My opponent: ${opponentKey?.take(16)}...")
             if (typingPacket.fromPublicKey == opponentKey) {
-                ProtocolManager.addLog("   ✅ Match! Showing typing indicator")
                 showTypingIndicator()
             } else {
-                ProtocolManager.addLog("   ❌ No match, ignoring")
             }
         }
         
         // 🟢 Онлайн статус (массив publicKey+state как в React Native)
         ProtocolManager.waitPacket(0x05) { packet ->
             val onlinePacket = packet as PacketOnlineState
-            ProtocolManager.addLog("🟢 ONLINE STATUS received: ${onlinePacket.publicKeysState.size} entries")
             
             onlinePacket.publicKeysState.forEach { item ->
-                ProtocolManager.addLog("   Key: ${item.publicKey.take(16)}... State: ${item.state}")
-                ProtocolManager.addLog("   My opponent: ${opponentKey?.take(16)}...")
                 
                 if (item.publicKey == opponentKey) {
-                    ProtocolManager.addLog("   ✅ Match! Updating UI - online: ${item.state == OnlineState.ONLINE}")
-                    viewModelScope.launch {
-                        _opponentOnline.value = item.state == OnlineState.ONLINE
-                    }
+                    _opponentOnline.value = item.state == OnlineState.ONLINE
                 }
             }
         }
@@ -216,8 +200,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 val privateKey = myPrivateKey ?: return@launch
                 val account = myPublicKey ?: return@launch
                 
-                ProtocolManager.addLog("📩 Incoming message: ${packet.messageId.take(8)}...")
-                ProtocolManager.addLog("📎 Attachments count: ${packet.attachments.size}")
                 
                 // Расшифровываем в фоне - получаем и текст и plainKeyAndNonce
                 val decryptResult = MessageCrypto.decryptIncomingFull(
@@ -231,14 +213,12 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 // Кэшируем расшифрованный текст
                 decryptionCache[packet.messageId] = decryptedText
                 
-                ProtocolManager.addLog("✅ Decrypted: ${decryptedText.take(20)}...")
                 
                 // 🔥 Парсим reply из attachments (как в React Native)
                 var replyData: ReplyData? = null
                 val attachmentsJson = if (packet.attachments.isNotEmpty()) {
                     val jsonArray = JSONArray()
                     for (att in packet.attachments) {
-                        ProtocolManager.addLog("📎 Attachment type: ${att.type}, blob size: ${att.blob.length}")
                         
                         // Если это MESSAGES (reply) - парсим и расшифровываем данные
                         var blobToStore = att.blob  // По умолчанию сохраняем оригинальный blob
@@ -246,7 +226,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                             try {
                                 // 🔥 Сначала расшифровываем blob (он зашифрован!)
                                 val decryptedBlob = MessageCrypto.decryptReplyBlob(att.blob, plainKeyAndNonce)
-                                ProtocolManager.addLog("📎 Decrypted reply blob: ${decryptedBlob.take(100)}")
                                 
                                 // 🔥 Сохраняем расшифрованный blob в БД
                                 blobToStore = decryptedBlob
@@ -268,10 +247,8 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                                         text = replyText,
                                         isFromMe = isReplyFromMe
                                     )
-                                    ProtocolManager.addLog("✅ Parsed reply: from=${replyData?.senderName}, text=${replyText.take(30)}")
                                 }
                             } catch (e: Exception) {
-                                ProtocolManager.addLog("❌ Failed to parse reply: ${e.message}")
                             }
                         }
                         
@@ -297,7 +274,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     )
                     // Просто добавляем как в архиве: setMessages((prev) => ([...prev, newMessage]))
                     _messages.value = _messages.value + message
-                    ProtocolManager.addLog("✅ Added to UI: ${packet.messageId.take(8)}... text: ${decryptedText.take(20)}")
                 }
                 
                 // 🔥 Сохраняем в БД здесь (в ChatViewModel)
@@ -308,7 +284,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 // 🔥 FIX: Если messageId пустой - генерируем новый UUID
                 val finalMessageId = if (packet.messageId.isNullOrEmpty()) {
                     UUID.randomUUID().toString().replace("-", "").take(32).also {
-                        ProtocolManager.addLog("⚠️ Empty messageId from server, generated: ${it.take(8)}...")
                     }
                 } else {
                     packet.messageId
@@ -334,7 +309,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 // (через markVisibleMessagesAsRead вызываемый из ChatDetailScreen)
                 
             } catch (e: Exception) {
-                ProtocolManager.addLog("❌ Error handling incoming message: ${e.message}")
                 Log.e(TAG, "Incoming message error", e)
             }
         }
@@ -364,7 +338,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     fun setUserKeys(publicKey: String, privateKey: String) {
         myPublicKey = publicKey
         myPrivateKey = privateKey
-        ProtocolManager.addLog("🔑 Keys set: ${publicKey.take(16)}...")
     }
     
     /**
@@ -373,7 +346,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     fun openDialog(publicKey: String, title: String = "", username: String = "") {
         // 🔥 ВСЕГДА перезагружаем данные - не кешируем, т.к. диалог мог быть удалён
         // if (opponentKey == publicKey) {
-        //     ProtocolManager.addLog("💬 Dialog already open: ${publicKey.take(16)}...")
         //     return
         // }
         
@@ -395,7 +367,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         readReceiptSentForCurrentDialog = false
         isDialogActive = true  // 🔥 Диалог активен!
         
-        ProtocolManager.addLog("💬 Dialog opened: ${title.ifEmpty { publicKey.take(16) }}...")
         
         // Подписываемся на онлайн статус
         subscribeToOnlineStatus()
@@ -411,7 +382,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
      */
     fun closeDialog() {
         isDialogActive = false
-        ProtocolManager.addLog("💬 Dialog closed (isDialogActive = false)")
     }
     
     /**
@@ -431,7 +401,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 // 🔥 МГНОВЕННАЯ загрузка из кэша если есть!
                 val cachedMessages = dialogMessagesCache[dialogKey]
                 if (cachedMessages != null && cachedMessages.isNotEmpty()) {
-                    ProtocolManager.addLog("⚡ Loading ${cachedMessages.size} messages from CACHE (instant!)")
                     withContext(Dispatchers.Main.immediate) {
                         _messages.value = cachedMessages
                         _isLoading.value = false
@@ -452,16 +421,13 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     delay(delayMs)
                 }
                 
-                ProtocolManager.addLog("📂 Loading messages from DB for dialog: $dialogKey")
                 
                 // 🔍 Проверяем общее количество сообщений в диалоге
                 val totalCount = messageDao.getMessageCount(account, dialogKey)
-                ProtocolManager.addLog("📂 Total messages in DB: $totalCount")
                 
                 // 🔥 Получаем первую страницу - БЕЗ suspend задержки
                 val entities = messageDao.getMessages(account, dialogKey, limit = PAGE_SIZE, offset = 0)
                 
-                ProtocolManager.addLog("📂 Loaded ${entities.size} messages from DB (offset: 0, limit: $PAGE_SIZE)")
                 
                 hasMoreMessages = entities.size >= PAGE_SIZE
                 currentOffset = entities.size
@@ -480,11 +446,9 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     }
                 }
                 
-                ProtocolManager.addLog("📋 Decrypted and loaded ${messages.size} messages from DB")
                 
                 // 🔥 Сохраняем в кэш для мгновенной повторной загрузки!
                 dialogMessagesCache[dialogKey] = messages.toList()
-                ProtocolManager.addLog("💾 Cached ${messages.size} messages for dialog $dialogKey")
                 
                 // 🔥 СРАЗУ обновляем UI - пользователь видит сообщения мгновенно
                 // НО сохраняем оптимистичные сообщения (SENDING), которые ещё не в БД
@@ -501,7 +465,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     // Отмечаем как прочитанные в БД
                     messageDao.markDialogAsRead(account, dialogKey)
                     dialogDao.clearUnreadCount(account, opponent)
-                    ProtocolManager.addLog("👁️ Marked all incoming messages as read in DB, cleared unread count")
                     
                     // Отправляем read receipt собеседнику
                     if (messages.isNotEmpty()) {
@@ -515,7 +478,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 isLoadingMessages = false
                 
             } catch (e: Exception) {
-                ProtocolManager.addLog("❌ Error loading messages: ${e.message}")
                 Log.e(TAG, "Error loading messages", e)
                 withContext(Dispatchers.Main.immediate) {
                     _isLoading.value = false
@@ -550,7 +512,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 withContext(Dispatchers.Main.immediate) {
                     _messages.value = messages
                 }
-                ProtocolManager.addLog("🔄 Refreshed: found ${messages.size - cachedMessages.size} new messages")
             }
             
             hasMoreMessages = entities.size >= PAGE_SIZE
@@ -561,7 +522,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             dialogDao.clearUnreadCount(account, opponent)
             
         } catch (e: Exception) {
-            ProtocolManager.addLog("❌ Error refreshing messages: ${e.message}")
         }
     }
     
@@ -639,7 +599,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     encryptedKey = entity.chachaKey,
                     myPrivateKey = privateKey
                 )
-                ProtocolManager.addLog("🔓 Decrypted from DB: ${decrypted.take(20)}...")
                 decrypted
             } else {
                 // Fallback на расшифровку plainMessage с приватным ключом
@@ -647,7 +606,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     try {
                         CryptoManager.decryptWithPassword(entity.plainMessage, privateKey) ?: entity.plainMessage
                     } catch (e: Exception) {
-                        ProtocolManager.addLog("⚠️ plainMessage decrypt error: ${e.message}")
                         entity.plainMessage
                     }
                 } else {
@@ -655,7 +613,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 }
             }
         } catch (e: Exception) {
-            ProtocolManager.addLog("❌ Decrypt error: ${e.message}, trying plainMessage")
             // Пробуем расшифровать plainMessage
             val privateKey = myPrivateKey
             if (privateKey != null && entity.plainMessage.isNotEmpty()) {
@@ -806,7 +763,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             )
         }
         _isForwardMode.value = false
-        ProtocolManager.addLog("📝 Reply set: ${messages.size} messages")
     }
     
     /**
@@ -826,7 +782,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             )
         }
         _isForwardMode.value = true
-        ProtocolManager.addLog("➡️ Forward set: ${messages.size} messages")
     }
     
     /**
@@ -841,16 +796,13 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
      * 🔥 Удалить сообщение (для ошибки отправки)
      */
     fun deleteMessage(messageId: String) {
-        viewModelScope.launch {
-            // Удаляем из UI
-            _messages.value = _messages.value.filter { it.id != messageId }
-            
-            // Удаляем из БД
+        // Удаляем из UI сразу на main
+        _messages.value = _messages.value.filter { it.id != messageId }
+        
+        // Удаляем из БД в IO
+        viewModelScope.launch(Dispatchers.IO) {
             val account = myPublicKey ?: return@launch
-            withContext(Dispatchers.IO) {
-                messageDao.deleteMessage(account, messageId)
-            }
-            ProtocolManager.addLog("🗑️ Message deleted: ${messageId.take(8)}...")
+            messageDao.deleteMessage(account, messageId)
         }
     }
     
@@ -858,17 +810,16 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
      * 🔥 Повторить отправку сообщения (для ошибки)
      */
     fun retryMessage(message: ChatMessage) {
+        // Удаляем старое сообщение
+        deleteMessage(message.id)
+        
+        // Устанавливаем текст в инпут и отправляем
+        _inputText.value = message.text
+        
+        // Отправляем с небольшой задержкой
         viewModelScope.launch {
-            // Удаляем старое сообщение
-            deleteMessage(message.id)
-            
-            // Устанавливаем текст в инпут и отправляем
-            _inputText.value = message.text
-            
-            // Небольшая задержка чтобы UI обновился
             delay(100)
             sendMessage()
-            ProtocolManager.addLog("🔄 Retrying message: ${message.text.take(20)}...")
         }
     }
 
@@ -881,7 +832,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
      */
     fun sendMessage() {
         Log.d(TAG, "🚀🚀🚀 sendMessage() CALLED 🚀🚀🚀")
-        ProtocolManager.addLog("🚀🚀🚀 sendMessage() CALLED")
         
         val text = _inputText.value.trim()
         val recipient = opponentKey
@@ -896,35 +846,26 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         Log.d(TAG, "🔑 PrivateKey exists: ${privateKey != null}")
         Log.d(TAG, "💬 ReplyMsgs: ${replyMsgs.size}")
         
-        ProtocolManager.addLog("📝 Text: '$text'")
-        ProtocolManager.addLog("📧 Recipient: ${recipient?.take(16)}")
-        ProtocolManager.addLog("👤 Sender: ${sender?.take(16)}")
-        ProtocolManager.addLog("🔑 PrivateKey exists: ${privateKey != null}")
         
         // Разрешаем отправку пустого текста если есть reply/forward
         if (text.isEmpty() && replyMsgs.isEmpty()) {
             Log.e(TAG, "❌ Empty text and no reply")
-            ProtocolManager.addLog("❌ Empty text and no reply")
             return
         }
         if (recipient == null) {
             Log.e(TAG, "❌ No recipient")
-            ProtocolManager.addLog("❌ No recipient")
             return
         }
         if (sender == null || privateKey == null) {
             Log.e(TAG, "❌ No keys - sender: $sender, privateKey: $privateKey")
-            ProtocolManager.addLog("❌ No keys - set via setUserKeys()")
             return
         }
         if (isSending) {
             Log.w(TAG, "⏳ Already sending...")
-            ProtocolManager.addLog("⏳ Already sending...")
             return
         }
         
         Log.d(TAG, "✅ All checks passed, starting send...")
-        ProtocolManager.addLog("✅ All checks passed, starting send...")
         
         isSending = true
         
@@ -964,7 +905,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         // Кэшируем текст
         decryptionCache[messageId] = text
         
-        ProtocolManager.addLog("📤 Sending: \"${text.take(20)}...\" with ${replyMsgsToSend.size} reply attachments")
         
         // 2. 🔥 Шифрование и отправка в IO потоке
         viewModelScope.launch(Dispatchers.IO) {
@@ -1007,8 +947,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                         preview = ""
                     ))
                     
-                    ProtocolManager.addLog("📎 Reply attachment created: ${replyBlobPlaintext.take(50)}...")
-                    ProtocolManager.addLog("📎 Encrypted reply blob: ${encryptedReplyBlob.take(50)}...")
                 }
                 
                 val packet = PacketMessage().apply {
@@ -1023,10 +961,7 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 }
                 
                 // 🔥 Log packet details before sending
-                ProtocolManager.addLog("📤📤📤 SENDING PACKET 📤📤📤")
-                ProtocolManager.addLog("  - Attachments count: ${packet.attachments.size}")
                 packet.attachments.forEach { att ->
-                    ProtocolManager.addLog("  - Attachment: type=${att.type}, id=${att.id}, blob=${att.blob.take(50)}...")
                 }
                 
                 // Отправляем пакет
@@ -1089,13 +1024,11 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             // 🔒 Шифруем lastMessage перед сохранением
             val encryptedLastMessage = CryptoManager.encryptWithPassword(lastMessage, privateKey)
             
-            ProtocolManager.addLog("💾 Saving dialog: ${lastMessage.take(20)}... (encrypted)")
             val existingDialog = dialogDao.getDialog(account, opponent)
             
             if (existingDialog != null) {
                 // Обновляем последнее сообщение
                 dialogDao.updateLastMessage(account, opponent, encryptedLastMessage, timestamp)
-                ProtocolManager.addLog("✅ Dialog updated (existing)")
             } else {
                 // Создаём новый диалог
                 dialogDao.insertDialog(DialogEntity(
@@ -1106,10 +1039,8 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     lastMessage = encryptedLastMessage,
                     lastMessageTimestamp = timestamp
                 ))
-                ProtocolManager.addLog("✅ Dialog created (new)")
             }
         } catch (e: Exception) {
-            ProtocolManager.addLog("❌ Dialog save error: ${e.message}")
             Log.e(TAG, "Dialog save error", e)
         }
     }
@@ -1134,9 +1065,7 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 // Инкрементируем непрочитанные если нужно
                 if (incrementUnread) {
                     dialogDao.incrementUnreadCount(account, opponentKey)
-                    ProtocolManager.addLog("📬 Unread incremented for: ${opponentKey.take(16)}...")
                 }
-                ProtocolManager.addLog("✅ Dialog updated: ${lastMessage.take(20)}...")
             } else {
                 // Создаём новый диалог
                 dialogDao.insertDialog(DialogEntity(
@@ -1148,10 +1077,8 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                     lastMessageTimestamp = timestamp,
                     unreadCount = if (incrementUnread) 1 else 0
                 ))
-                ProtocolManager.addLog("✅ Dialog created (new)")
             }
         } catch (e: Exception) {
-            ProtocolManager.addLog("❌ updateDialog error: ${e.message}")
             Log.e(TAG, "updateDialog error", e)
         }
     }
@@ -1183,7 +1110,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             // 🔒 Проверяем messageId - если пустой, генерируем новый
             val finalMessageId = if (messageId.isEmpty()) {
                 val generated = UUID.randomUUID().toString().replace("-", "").take(32)
-                ProtocolManager.addLog("⚠️ Empty messageId detected, generated new: $generated")
                 generated
             } else {
                 messageId
@@ -1194,11 +1120,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             
             // Проверяем существует ли сообщение
             val exists = messageDao.messageExists(account, finalMessageId)
-            ProtocolManager.addLog("💾 Saving message to DB:")
-            ProtocolManager.addLog("   messageId: $finalMessageId")
-            ProtocolManager.addLog("   exists in DB: $exists")
-            ProtocolManager.addLog("   dialogKey: $dialogKey")
-            ProtocolManager.addLog("   text: ${text.take(20)}...")
             
             val entity = MessageEntity(
                 account = account,
@@ -1218,17 +1139,15 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             )
             
             val insertedId = messageDao.insertMessage(entity)
-            ProtocolManager.addLog("✅ Message saved with DB id: $insertedId")
             
         } catch (e: Exception) {
-            ProtocolManager.addLog("❌ Message save error: ${e.message}")
             Log.e(TAG, "Message save error", e)
         }
     }
     
     private fun showTypingIndicator() {
         _opponentTyping.value = true
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.Default) {
             kotlinx.coroutines.delay(3000)
             _opponentTyping.value = false
         }
@@ -1243,15 +1162,12 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         if (now - lastTypingSentTime < TYPING_THROTTLE_MS) return
         
         val opponent = opponentKey ?: run {
-            ProtocolManager.addLog("❌ Typing: No opponent key")
             return
         }
         val sender = myPublicKey ?: run {
-            ProtocolManager.addLog("❌ Typing: No sender key")
             return
         }
         val privateKey = myPrivateKey ?: run {
-            ProtocolManager.addLog("❌ Typing: No private key")
             return
         }
         
@@ -1261,10 +1177,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             try {
                 val privateKeyHash = CryptoManager.generatePrivateKeyHash(privateKey)
                 
-                ProtocolManager.addLog("⌨️ Sending typing...")
-                ProtocolManager.addLog("   From: ${sender.take(16)}...")
-                ProtocolManager.addLog("   To: ${opponent.take(16)}...")
-                ProtocolManager.addLog("   PrivateHash: ${privateKeyHash.take(16)}...")
                 
                 val packet = PacketTyping().apply {
                     this.privateKey = privateKeyHash
@@ -1273,10 +1185,8 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 }
                 
                 ProtocolManager.send(packet)
-                ProtocolManager.addLog("⌨️ Typing indicator sent ✅")
             } catch (e: Exception) {
                 Log.e(TAG, "Typing send error", e)
-                ProtocolManager.addLog("❌ Typing send error: ${e.message}")
             }
         }
     }
@@ -1289,7 +1199,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     private fun sendReadReceiptToOpponent() {
         // 🔥 Не отправляем read receipt если диалог не активен (как в архиве)
         if (!isDialogActive) {
-            ProtocolManager.addLog("👁️ Read receipt skipped - dialog not active")
             return
         }
         
@@ -1315,7 +1224,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 }
                 
                 ProtocolManager.send(packet)
-                ProtocolManager.addLog("👁️ Read receipt sent to: ${opponent.take(8)}...")
                 readReceiptSentForCurrentDialog = true
             } catch (e: Exception) {
                 Log.e(TAG, "Read receipt send error", e)
@@ -1330,7 +1238,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
     fun markVisibleMessagesAsRead() {
         // 🔥 Не читаем если диалог не активен
         if (!isDialogActive) {
-            ProtocolManager.addLog("👁️ markVisibleMessagesAsRead skipped - dialog not active")
             return
         }
         
@@ -1344,7 +1251,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         // Если timestamp не изменился - не отправляем повторно
         if (lastIncoming.timestamp.time <= lastReadMessageTimestamp) return
         
-        ProtocolManager.addLog("👁️ markVisibleMessagesAsRead: new message detected")
         
         // Отмечаем в БД и очищаем счетчик непрочитанных
         viewModelScope.launch(Dispatchers.IO) {
@@ -1352,7 +1258,6 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 val dialogKey = getDialogKey(account, opponent)
                 messageDao.markDialogAsRead(account, dialogKey)
                 dialogDao.clearUnreadCount(account, opponent)
-                ProtocolManager.addLog("👁️ Marked dialog as read in DB, cleared unread count")
             } catch (e: Exception) {
                 Log.e(TAG, "Mark as read error", e)
             }
@@ -1379,10 +1284,8 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                 }
                 
                 ProtocolManager.send(packet)
-                ProtocolManager.addLog("🟢 Subscribed to online status: ${opponent.take(16)}...")
             } catch (e: Exception) {
                 Log.e(TAG, "Online subscribe error", e)
-                ProtocolManager.addLog("❌ Online subscribe error: ${e.message}")
             }
         }
     }
diff --git a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListScreen.kt b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListScreen.kt
index af6b37f..9155c0f 100644
--- a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListScreen.kt
+++ b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListScreen.kt
@@ -178,7 +178,6 @@ fun ChatsListScreen(
 
     // Protocol connection state
     val protocolState by ProtocolManager.state.collectAsState()
-    val debugLogs by ProtocolManager.debugLogs.collectAsState()
 
     // Dialogs from database
     val dialogsList by chatsViewModel.dialogs.collectAsState()
diff --git a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListViewModel.kt b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListViewModel.kt
index 1f41abd..fe4cda5 100644
--- a/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListViewModel.kt
+++ b/app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListViewModel.kt
@@ -60,9 +60,10 @@ class ChatsListViewModel(application: Application) : AndroidViewModel(applicatio
         
         viewModelScope.launch {
             dialogDao.getDialogsFlow(publicKey)
-                .collect { dialogsList ->
-                    // 🔓 Расшифровываем lastMessage для каждого диалога
-                    val decryptedDialogs = dialogsList.map { dialog ->
+                .flowOn(Dispatchers.IO)  // 🚀 Flow работает на IO
+                .map { dialogsList ->
+                    // 🔓 Расшифровываем lastMessage на IO потоке (PBKDF2 - тяжелая операция!)
+                    dialogsList.map { dialog ->
                         val decryptedLastMessage = try {
                             if (privateKey.isNotEmpty() && dialog.lastMessage.isNotEmpty()) {
                                 CryptoManager.decryptWithPassword(dialog.lastMessage, privateKey)
@@ -88,12 +89,13 @@ class ChatsListViewModel(application: Application) : AndroidViewModel(applicatio
                             verified = dialog.verified
                         )
                     }
-                    
+                }
+                .flowOn(Dispatchers.Default)  // 🚀 map выполняется на Default (CPU)
+                .collect { decryptedDialogs ->
                     _dialogs.value = decryptedDialogs
-                    ProtocolManager.addLog("📋 Dialogs loaded: ${decryptedDialogs.size} (lastMessages decrypted)")
                     
                     // 🟢 Подписываемся на онлайн-статусы всех собеседников
-                    subscribeToOnlineStatuses(dialogsList.map { it.opponentKey }, privateKey)
+                    subscribeToOnlineStatuses(decryptedDialogs.map { it.opponentKey }, privateKey)
                 }
         }
     }
@@ -116,9 +118,7 @@ class ChatsListViewModel(application: Application) : AndroidViewModel(applicatio
                 }
                 
                 ProtocolManager.send(packet)
-                ProtocolManager.addLog("🟢 Subscribed to ${opponentKeys.size} online statuses")
             } catch (e: Exception) {
-                ProtocolManager.addLog("❌ Online subscribe error: ${e.message}")
             }
         }
     }
diff --git a/app/src/main/java/com/rosetta/messenger/ui/chats/SearchUsersViewModel.kt b/app/src/main/java/com/rosetta/messenger/ui/chats/SearchUsersViewModel.kt
index a948466..d391b50 100644
--- a/app/src/main/java/com/rosetta/messenger/ui/chats/SearchUsersViewModel.kt
+++ b/app/src/main/java/com/rosetta/messenger/ui/chats/SearchUsersViewModel.kt
@@ -40,12 +40,7 @@ class SearchUsersViewModel : ViewModel() {
     // Callback для обработки ответа поиска
     private val searchPacketHandler: (com.rosetta.messenger.network.Packet) -> Unit = { packet ->
         if (packet is PacketSearch) {
-            ProtocolManager.addLog("📥 Search response received")
-            ProtocolManager.addLog("   Users found: ${packet.users.size}")
             packet.users.forEachIndexed { index, user ->
-                ProtocolManager.addLog("   [$index] ${user.title.ifEmpty { "No title" }} (@${user.username.ifEmpty { "no username" }})")
-                ProtocolManager.addLog("       Key: ${user.publicKey.take(20)}...")
-                ProtocolManager.addLog("       Verified: ${user.verified}, Online: ${user.online}")
             }
             _searchResults.value = packet.users
             _isSearching.value = false
@@ -103,7 +98,6 @@ class SearchUsersViewModel : ViewModel() {
             
             // Проверяем состояние протокола
             if (ProtocolManager.state.value != ProtocolState.AUTHENTICATED) {
-                ProtocolManager.addLog("⚠️ Search failed: Not authenticated")
                 _isSearching.value = false
                 return@launch
             }
@@ -115,8 +109,6 @@ class SearchUsersViewModel : ViewModel() {
             
             lastSearchedText = query
             
-            ProtocolManager.addLog("🔍 Searching for: \"$query\"")
-            ProtocolManager.addLog("   PrivateKeyHash: ${privateKeyHash.take(20)}...")
             
             // Создаем и отправляем пакет поиска
             val packetSearch = PacketSearch().apply {
@@ -132,7 +124,6 @@ class SearchUsersViewModel : ViewModel() {
      * Открыть панель поиска
      */
     fun expandSearch() {
-        ProtocolManager.addLog("🔎 Search panel opened")
         _isSearchExpanded.value = true
     }
     
@@ -140,7 +131,6 @@ class SearchUsersViewModel : ViewModel() {
      * Закрыть панель поиска и очистить результаты
      */
     fun collapseSearch() {
-        ProtocolManager.addLog("🔎 Search panel closed")
         _isSearchExpanded.value = false
         _searchQuery.value = ""
         _searchResults.value = emptyList()