I had the same problem on my bq 4.5 and solved it this way:
1. uninstall telegram 2. erase ~/.config/com.ubuntu.telegram 3. erase ~/.cache/com.ubuntu.telegram 4. install telegram 5. everything is fine
I had the same problem on my bq 4.5 and solved it this way:
1. uninstall telegram com.ubuntu. telegram com.ubuntu. telegram
2. erase ~/.config/
3. erase ~/.cache/
4. install telegram
5. everything is fine