My OC 7.1 Bootpicker is Orange and pixelated over HDMI after using RX 560 from RX 580(downgrade). Colours in MacOS are normal in the login screen.

I'm wondering what the causes of this are. Does this have to do with RTC power? Interestingly, the colours are normal even before the login screen when two displays are connected. However having two screens reduces resolution. I have 1440p at 120 hz.

144 hz makes screen tearing.