Do you have your background wallpaper set to change automatically? If so then you might see this flash periodically: https://gitlab.gnome.org/GNOME/mutter/-/issues/1882
** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #1882 https://gitlab.gnome.org/GNOME/mutter/-/issues/1882 -- 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/1948778 Title: Random flashes in gnome-shell To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1948778/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
