diff --git a/telegram-application/src/core/tg_service/utils.py b/telegram-application/src/core/tg_service/utils.py
index 498f4e7..bed35eb 100644
--- a/telegram-application/src/core/tg_service/utils.py
+++ b/telegram-application/src/core/tg_service/utils.py
@@ -31,14 +31,25 @@ def create_and_format_message(
         user_model: User,
 ) -> str:
     def escape_markdown_v2(text: str) -> str:
+        if not text:
+            return ""
         escape_chars = '_*[]()~`>#+-=|{}.!'
         return ''.join('\\' + char if char in escape_chars else char for char in text)
 
-    # Формирование информации о пользователе
+    def validate_markdown(text: str) -> str:
+        """Ensure all markdown entities are properly closed"""
+        # Count backticks to ensure pairs
+        backtick_count = text.count('`')
+        if backtick_count % 3 != 0:  # Code blocks use triple backticks
+            # Remove unpaired backticks
+            text = text.replace('`', 'ʻ')  # Replace with similar-looking character
+        return text
+
+    # User info
     username = escape_markdown_v2(user_model.username) if user_model.username else f"ID: {user_model.id}"
     user_link = f"[{username}](tg://user?id={user_model.id})" if user_model.username else f"ID: {user_model.id}"
 
-    # Формирование информации о чате
+    # Chat info
     chat_title = escape_markdown_v2(chat.title)
     chat_link = (
         f"https://t.me/c/{str(chat.id)[4:]}"
@@ -47,10 +58,10 @@ def create_and_format_message(
         else f"Chat ID: {chat.id}"
     )
 
-    # Экранирование причины
+    # Escape reason
     reason_escaped = escape_markdown_v2(reason)
 
-    # Базовый заголовок сообщения
+    # Header
     header = (
         f"🔥 *Найдена успешка!*\n"
         f"👤 *Пользователь:* {user_link}\n"
@@ -59,24 +70,27 @@ def create_and_format_message(
         f"📝 *Диалог:*\n"
     )
 
-    # Расчет доступной длины для контента
     MAX_LENGTH = 4096
     header_length = len(header)
-    available_length = MAX_LENGTH - header_length
+    available_length = MAX_LENGTH - header_length - 50  # Extra buffer for safety
 
-    # Формирование блоков сообщений
     message_blocks = []
     current_length = 0
 
     for msg in messages:
-        # Очистка и подготовка текста
-        clean_text = msg.text.replace('```', 'ʻʻʻ')  # Заменяем опасные символы
+        if not msg.text:
+            continue
+
+        # Clean and escape text
+        clean_text = msg.text.replace('```', 'ʻʻʻ')  # Replace triple backticks
         escaped_text = escape_markdown_v2(clean_text)
+        escaped_text = validate_markdown(escaped_text)
 
         sender_username = escape_markdown_v2(
-            msg.user_relationship.username or str(msg.user_id)
+            msg.user_relationship.username or f"ID:{msg.user_id}"
         )
-        # Формирование блока сообщения
+
+        # Create message block with proper code block formatting
         block = (
             f"**{sender_username}:**\n"
             f"```\n"
@@ -85,17 +99,16 @@ def create_and_format_message(
         )
         block_length = len(block)
 
-        # Проверка на превышение длины
         if current_length + block_length > available_length:
             remaining_space = available_length - current_length
-            if remaining_space > 20:  # Минимальный значимый блок
-                truncated_text = escaped_text[:remaining_space - 20] + "..."
+            if remaining_space > 30:  # Enough space for a truncated message
+                truncated_text = escaped_text[:remaining_space - 30].rsplit(' ', 1)[0] + "..."
                 block = (
-                    f"**Пользователь:**\n"
+                    f"**{sender_username}:**\n"
                     f"```\n"
                     f"{truncated_text}\n"
                     f"```\n\n"
-                    f"_... сообщение обрезано ..._"
+                    f"_... сообщение обрезано ..._\n"
                 )
                 message_blocks.append(block)
             break
@@ -103,12 +116,12 @@ def create_and_format_message(
         message_blocks.append(block)
         current_length += block_length
 
-    # Сборка финального сообщения
     content = ''.join(message_blocks).strip()
     full_message = header + content
 
-    # Финальная проверка длины
+    # Final validation and truncation if needed
+    full_message = validate_markdown(full_message)
     if len(full_message) > MAX_LENGTH:
-        full_message = full_message[:MAX_LENGTH - 17] + "\n```\n...\n```\n_... сообщение обрезано ..._"
+        full_message = full_message[:MAX_LENGTH - 30].rsplit('\n', 2)[0] + "\n```\n...\n```\n_... сообщение обрезано ..._"
 
     return full_message
\ No newline at end of file
diff --git a/telegram-application/src/tg_account.session b/telegram-application/src/tg_account.session
index d708e59..72747b0 100644
Binary files a/telegram-application/src/tg_account.session and b/telegram-application/src/tg_account.session differ