I found a work-around: disabling animations in GNOME Tweaks solves the issue and the whole Top Bar (not a ghost of it) and the Dock are visible for a very short time until the window becomes fullscreen.
I suggest to include an option to disable these animations when fullscreen windows are present because they also cause frame drops. As for upgrading I'm patiently waiting for the dot release. Fingers crossed tomorrow is the day. :) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1732245 Title: Fullscreen game windows vertically offset after returning from Alt-Tab To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1732245/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs