I have a new setup and I still can't stop the 4k 60hz flashing when using HDR unless I disable HDMI audio in control panel. Also it looks horrible with HDR enabled even if I stop the flashing. I can't believe Nvidia still hasn't fixed the HDR yet! Or is it my setup? Because I can use my buddies rx580 and it don't flash at all with HDR enabled. My LG TV is 4k 60hz compatible with all HDMI inputs being 2.0 with deep color on. My HDMI cable is 2.0 certified and is a name brand. Any help, info, or advice would be great! Thanks!