tvOS 12 beta 2 Atmos Enable

tvOS 12 beta 2 ATV 4K, Infuse Pro 5.7.3
It’s unable to play any files with Atmos, Auto Enable Option in ATV 4K Audio settings.
If switch to Auto (Atmos disable) - it’s ok, play anything as before…

Already running here. Help get (more) Dolby Atmos on Apple TV