I bought the new club3d cac-1085 4k120hz dp1.4 adapter to hdmi2.1 I have a 2080ti and a lg C9. Running nicely at 4k120hz 12bit rgb with hdr, until i reboot then the colours get washed out. Switching to 60hz then back to 120hz will fix the issue. Could it be an issue with nvidia drivers? or the adapter or a combination? Any nvidia experts here know what is happening?