It appears the fix is in Ubuntu 20.04 but not 18.04. So I will mark this to request a fix in 18.04.
** Changed in: gnome-shell (Ubuntu) Status: Triaged => Fix Released ** Tags added: rls-bb-incoming -- 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/1787822 Title: gnome-shell[2503]: Object Meta.Background (0x561c9af53600), has been already deallocated - impossible to access to it To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1787822/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs