I experience this issue for a long time using gnome flashback. At least since 14.04 if not even 12.04 or 10.04. It happens randomly and very very rarely, but a little more frequently when I have an instance of PhpStorm running (large java application).
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kwin in Ubuntu. https://bugs.launchpad.net/bugs/1582246 Title: Randomly I am left without windows decoration and other window-related function To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kwin/+bug/1582246/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
