I've not seen it yet on bionic (which uses 3.28), but it's still not fixed on xenial's 3.18. Even though I encounter this quite frequently there, I couldn't find a way to reproduce it in a consistent manner.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to metacity in Ubuntu. https://bugs.launchpad.net/bugs/1568852 Title: missing title bar for some applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/1568852/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
