Tap first . If that fails to stop the crashing, tap Clear Data or Manage Space to wipe the local database (this removes the offending text) . For iOS (iPhone / iPad) Users Go to your device Settings . Navigate to General > iPhone Storage . Scroll down and tap on Telegram .
If you are trying to "crush" (fix or report) a bug within the Telegram app, follow these best practices derived from the Telegram Support Force : crush bug telegram best