Hi, i have read the topic here before, but unfortunately I can't find it again. Therefore I post it again. Maybe it can be moved to the right thread: Another problem is that the AppleTV Emby app does not automatically switch to HDR or Dolby Vision. The Emby app on the TV directly switches automatically. At the same time I noticed the same problem on a Telekom Magenta One (Android TV box) as well. Here is the same problem with HDR. Here, however, I can force HDR globally and then the movie i