Jeremyc314

That could be As the Xbox one and one s use a Dolby Vision standard that is not compatible with my 2016 OLED. But my Apple TV 4K outputs Dolby Vision at 60hz and Dolby surround 5.1 just fine in Disney + as I tested it last night. So I am giving up on the app on the tv for now and switching to the Apple TV for my D+ use.

Yeah I waited for a good 2+ hours for a chat rep and never got anyone. I am going to try my 4K Apple TV and see if I can get 4K, Dolby-Vision and 5.1 audio.

I am also having the same issue. Just noticed this last night watching Avengers and was pretty upset. Must be an app limitation and hopefully will be addressed with an update later as there is no setting anywhere that changes this. As you stated Netflix works fine with 5.1 so this is an app specific issue. 😕