AppleTV OS17.2 (1/2) No Center channel

With AppleTVOS 17beta started my problem that the center channel of my surround system have no audio. When i switch the AppleTV output to DolbyDigital5.1 then the problem is gone. This problem are with all apps that use audio out. I have an AppleTV 4K (Ethernet) (A2843)

AppleTV OS17.2 (1/2) No Center channel
 
 
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