I manually downloaded gnome-shell 3.38.4-1ubuntu3~21.04.1 and can confirm that it solves the issue for me as well.
-- 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/1922353 Title: Overview sometimes fails to appear or disappear in gnome-shell 3.38 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1922353/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
