Black screen with HDR/240 hz when switching or closing game fullscreens

I have a odyssey g9 oled monitor, 4080 super, and intel 14900k. It used to be beautiful for gaming but recently about for a month now, Im facing issues when alt tabbing or quitting games in full screen. The screen goes black. It comes back when I unplug and replug the display cable.
A quick search led to the conclusion there are issues with dsc, however they seem to be only cases of a intermediary black screen, which is not my case where it stays like that. I was able to fix the issue by turning off hdr and lowering refresh rate from 240hz to 120hz. Switching to borderless/windowed mode also works.
I have rolled back recently installed drivers and even reset my pc. None of them seems to work.
Can someone help please?


Welcome to the NVIDIA Developer forums. This community serves the developer ecosystem.

For consumer issues, please visit the GeForce forums.

Best regards.