Looks like it was https://gitlab.gnome.org/GNOME/gnome- shell/-/issues/5124
Fixed in mutter 42.1 and in Ubuntu via clutter-stage-Repick-when- pointer-actor-goes-unmapped.patch ** Bug watch added: gitlab.gnome.org/GNOME/gnome-shell/-/issues #5124 https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5124 ** Also affects: gnome-shell via https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5124 Importance: Unknown Status: Unknown ** Changed in: gnome-shell (Ubuntu) Status: Incomplete => Invalid ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Changed in: mutter (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1965085 Title: Login screen sometimes unresponsive to mouse clicks (after waking from sleep) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1965085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs