SHARP LC-75N620CU 4K w/HDR issue
Suddenly, my TV will not seamlessly switch between HDMI 2 (BOX) and HDMI 3 (Roku).
The screen color is pink saturated; I am asked to confirm that the screen resolution has changed; and I get the unauthorized HDCP message (even when viewing 1080i source).
I have to unplug the HDMI 3 cable, reattach and reboot the Roku (sometimes more than once to get it to work properly.
No recent system updates to either device.
Has anyone experienced this issue?