AirPods Max playing in mono in Windows 11

Hi,

I paired my AirPods Max to my Windows 11 desktop and purchased Dolby Access. My goal is to be able to play games in Dolby Atmos enabled. I have had no problem at first. Everything works fine. The Dolby atmos demos work fine.

For about half of my games, I have problems with the audio switching to mono, but not until the start screen is loaded. The intro videos are in stereo. But once you get to the root menu, the audio shifts to mono. This happens with Call of Duty Modern Warfare and Call of Duty Vanguard and even Doom Eternal.

However, it works fine with Far Cry 6 and with Resident Evil: Village.

Does anyone have any suggestions? Thanks!