I had the same problem with the Telegram app, it wasn't starting, I just got blank screen after running the app.
Michael suggested looking for .lock files... turns out I had .config/com.ubuntu.telegram/<number>/auth.lock after removing that file Telegram app works again :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576989 Title: stale lock files freeze apps To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1576989/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
