The only known explanation I can think of for this is bug 1897765, which a few gamers have reported (including upstream) as breaking fullscreen support. So please try following these instructions and tell us if you find any evidence of 'gnome-shell' crashing:
https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment Maybe you won't find evidence but it's definitely a simple explanation we should check for. ** Tags removed: regression-proposed ** Tags added: regression-update -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905637 Title: Games don't go full screen correctly with newer version of libmutter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1905637/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
