I have been having an issue for months where during every third song while streaming Apple Music, Dolby Atmos clicks off and the song reverts to just stereo. I either have to pause the song and restart or back the song up to the beginning to re-enable Atmos. I can’t believe the engineers aren’t aware of this issue. It is extremely aggravating. It’s always something with this app.  I have Arc Ultra, Era 300’s, and Sub gen 3.