If all of those fail to improve the situation then having "vsync on" in the game might be triggering https://gitlab.gnome.org/GNOME/mutter/-/issues/2646 which is fixed in Mesa 23.0.2. Though you should have that fixed version already, unless you're using a proprietary AMD driver?
** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #2646 https://gitlab.gnome.org/GNOME/mutter/-/issues/2646 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2016990 Title: [Lunar] Irregular FPS with Path of Exile To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2016990/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
