Ok, confirmed and it's reported upstream and fixed in https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/518
** Changed in: gnome-shell (Ubuntu) Importance: Undecided => High ** Changed in: gnome-shell (Ubuntu) Status: Incomplete => Triaged ** Tags added: rls-dd-incoming -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1827953 Title: when you have "world clocks" configured (e.g. from the Gnome Clocks application), Gnome Shell crashes on login, resulting in a login loop Status in GNOME Shell: Unknown Status in gnome-shell package in Ubuntu: Triaged Bug description: Configure some “world clocks” in Gnome Clocks (or maybe using some other tool). Expected behaviour (how it worked in cosmic & before): Gnome Shell shows the time for the cities you configured when you click on the date at the top centre. What happens: Gnome Shell crashes just after login, creating a “login loop” where the user is locked out of their computer. To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1827953/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp