EDIT - optical fixed my issue. Not sure why ARC was even interfering with my HDCP, but it's fine now.

Hi All,

Just got an A650 to replace my old samsung bar with issues, and now having a new one that's different.

I have a Vizio M series TV hooked up to it via ARC. I have a shield TV direct to the TV. So nothing but the ARC is going back to the bar.

When the soundbar is hooked up, I can't play a single HDR-enabled show from any streaming service. It immediately shuts HDR, and netflix (for example) says "We're having trouble playing this title right now" - amazon prime says "HDMI error"

This never popped up once on my old soundbar, so I'm a bit confused considering nothing but audio should be going back to the bar. Not sure why it has any bearing on the video, especially considering I've played the same content on my old bar without any issue up until now.

Thanks