Apple TV 4K only plays AppleTV through Yamaha RX-A1050 NO Picture also NO HDR

I have a 2018 SONY XBR 900F using single ARC High Quality Single HDMI whuich feeds Yamaha. Then it is AppleTV, Sony BluRay, Tivo STB from device to Yamaha.

Worked fine but I was tweaking and of course I did something wrong.. So when I select a program through AppleTV 4K I do get the video but no sound. I pull down Audio and it only gives me option for Sony TV,

no Yamaha option. So if I even click TV sound option picure stops and an AirPlay audio player appears with the movie sound. Hope I was clear enough... Sorry if not.

I have done full factory reset.

Confirmed Network fine and fast

However I did change my Yamaha from wireless to Ethernet using a switch attached directly to an Access Point.

So in my attempted over my head efforts I have created a crazy situation. I even turned AirPlay off on Apple TV. Maybe AirPlay still being picked=up through Yamaha?

Grateful to the community for any possible solutions. Thanks!