Windows 11 b.132 random bluetooth audio quality drop
It happens randomly and sporadically whenever you start listening to a new audio (video) after period of silence: for a few seconds sound quality drops as if headset is in communication mode (which greatly reduces quality), then everything goes back to normal. Sure enough, when I go to sound settings after that happens headset is marked as communication device (which I keep changing to another device every time, but it somehow switches back again). I don't use my headset for communication at all, only listen in 'music mode', its mic is completely disabled in settings (as I use external microphone), so I can't imagine why would it fallback to communication profile. Build .132, this problem had NEVER occurred in Windows 10, been using my headphones for more than six months, so I'm pretty confident this is W11 bluetooth audio related bug.