After manually remove with: click uninstall --all-users com.U.ubuntu.telegram And remove settings folder in /userdata/user-data/phablet/.config/com.ubuntu.telegram.
It's start normally and works.
After manually remove with: telegram user-data/ phablet/ .config/ com.ubuntu. telegram.
click uninstall --all-users com.U.ubuntu.
And remove settings folder in /userdata/
It's start normally and works.