This would happen if manjaro and your Ubuntu version have two different versions of firefox/thunderbird. There's no easy way out of this, other than separate profile directories, I'm afraid.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851936 Title: User profile won't load after upgrade - prompt to create new profile To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1851936/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
