I'm not familiar with this feature but do know the GUI is provided by the gnome-shell process so the bug should be reported there. Please report the issue upstream at:
https://gitlab.gnome.org/GNOME/gnome-shell/issues and then tell us the new bug ID. ** Package changed: gdm3 (Ubuntu) => gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868155 Title: Banner text and user list functionality seem broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1868155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs