Hi Wafflebane,
Welcome to Microsoft Forum and many thanks for your testing and perfect feedback!
Does your Sony headset experience this type of problem in all games or just one game? Have you tried to replace the headset of a different brand? This may be caused by the incompatibility of a certain game with Windows 11.
At present, we have not heard more people's feedback on such issues, but we will continue to pay attention. So, we must figure out whether it is about the compatibility of the headset or the compatibility of a certain game with Windows 11. Thanks again for your feedback!
Happy holidays. Have a good day!
Best Regards,