Please try uninstalling (or just renaming the directory of) the extensions mentioned in comment #6. Then reboot and retest
We find a large number of bugs are caused by extensions so we need to know if this bug still happens without any extensions installed. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1827843 Title: Ubuntu 18.04: App Menu Drawer doesn't show up fully always! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1827843/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs