I spotted that too after my last post Shawn. I've emailed Oppo support to find out if there are discrete IR commands for setting resolution and I've posted on the Radiance beta forum to find out if it's possible to have a different EDID for a virtual HDMI input vs. the EDID for the physical input.

Roon Developer and ex-moderator of this Forum
I am #25 in the HH1 photo of fame.