Here's a bug with a tight reproducer, logged by an engaged but reporter. Thought Dx would like to take a look.
** Changed in: unity (Ubuntu) Assignee: (unassigned) => Canonical Desktop Experience Team (canonical-dx-team) ** Changed in: unity (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/928446 Title: Window decorations disappear when enabling external monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/928446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs