I’ve had my UHD 722 less than two weeks and I’m now experiencing the pink screen. The easiest thing for me to do is unplug the Apple TV and use Android Smart TV instead or plug the Apple TV directly into the tv. I can pass the sound through to the G65 without any processing. Not a whole lot of difference in sound quality.

Oppo 203 4k UHD, Meridian Audio Core 200 & M6 Active Speakers, Sony A1E 65" OLED 4k UHD, U-verse