Audio drift in Apple TV player for Windows

I’ve had this happen occasionally with my Plex app, usually when I’ve had the Apple TV on for a month without rebooting. Usually a reboot fixes this, also try deleting your analytics data. It takes a while to delete everything, especially if you have 30 days worth of garbage in there, but it will get rid of several gigabytes ultimately

Chrome settings on Apple TV? Oh the Windows app. I never had any problems like that.

it could be your audio connection, my Soundbar connects via a Lightpipe cable. So does my Kenwood VR 209.

if you are using a BT sound device try reconnecting it.

Does this happen for one movie, or for all movies (that you have tried)?

Is this for a movie from Apple’s media Store, or Apple TV+? If neither, then from where?