Yes a broken app can cause such problems. If that happens again then please open a bug against Firefox by running:
ubuntu-bug firefox -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1936919 Title: Some windows sometimes freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1936919/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
