I still recommended what I had done when I had this issue (composite- manager is enabled):
I opened a gnome-terminal, clicked "Help -> About GNOME terminal", then I see an about dialog belonging in front of me, then I clicked "Close" button at the right-bottom of this dialog to close it, but both of the about-dialog and gnome-terminal-main-window disappear, and they were never displayable again unless restarting metacity. After restarting metacity, gnome-terminal-main-window appeared again, then I tried to re-do the above steps but it was not reproducible this time ... -- 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/1614050 Title: Window depth order messed up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/1614050/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs