Environment:
Telegram version: 12.3 (277495) - App Store version
macOS Tahoe 26.1 (25B78)
Device: MacBook Air M1
Steps to reproduce:
- Open any chat, except for "Saved Messages" in Telegram desktop (macOS)
- Type a message containing Cyrillic characters (e.g., "Привет, коллега")
- At the end of the message, add an empty R code block:
r or python
- Press Send
- Try to edit sent message
Expected behaviour:
The message should load into the edit field with the empty markdown syntax absent (cleaned up/removed).
Actual behaviour:
Telegram client crashes immediately with EXC_BREAKPOINT (SIGTRAP) exception when attempting to edit the message. The app quits unexpectedly.
Note:
The message sends successfully - the crash only occurs when attempting to edit it.