I've had Windows 11 installed for a few months now and at first there wasn't any issues with this but for the past few weeks I've noticed it isn't idling and turning off the monitor after 30 minutes as I have it set in my power plan which is the AMD Ryzen high performance plan. I've tried changing the time to turn monitor off, reset the power plan to default setting, and changed to a completely different plan but nothing seems to trigger the PC to idle and turn off he monitor.