I've tried reproducing the issue in Fedora 28 daily live image to see whether the problem is specific to Ubuntu or not. Using the same computer, I was unable to reproduce the bug. Could this be related to some of the Ubuntu-specific patches?
Moreover, If I remember correctly, when I tried Ubuntu 18.04 daily live image on April 17th, the top bar and shell dialogs appeared to be properly displayed. -- 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/1767648 Title: Top bar and shell dialogs are not displayed properly when zoom is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1767648/+subscriptions -- desktop-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs