Sounds like you need the fix for bug 1943162, which is only in 22.04 (http://cdimage.ubuntu.com/daily-live/current/)
** Package changed: gnome-control-center (Ubuntu) => power-profiles- daemon (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1952539 Title: Power Mode keeps switching back to balanced after performance is selected manually To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/power-profiles-daemon/+bug/1952539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
