Setting status to confirmed since someone other than the reporter has encountered the bug.
For reference, what happened to me is that after I unlocked my desktop, the "You have unsaved files, do you want to lock screen or log out" window was superimposed on my desktop, darkening windows underneath it with a gradient. I could interact with other windows, but couldn't interact with the lock/unlock dialog in any way. I tried using xkill to kill it, but this just clicked underneath the window and killed either Nautilus or whatever else gets killed if you select the desktop with xkill. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1427795 Title: the lock screen/log out window is stuck rendering desktop unusable To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1427795/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs