Question Help with weird (HDR?) monitor flashing.

[UNSIGNEDV0iD]

Recently I bought a VG34VQL3A, and loving it so far, except for this weird issue I can't pin down but can only connect to HDR.

The monitor sometimes flashes black, really quick, takes 1/4 of a second to come back, but as soon as it does it seems like the monitor lost the HDR settings(???) and then, for about 10 second after that, the monitor will slowly go back to the HDR original settings. This happens randomly, sometimes a lot of times in a row, sometimes days go by without it happening. 90% of times happens when gaming.

I've already messed with every monitor / windows HDR setting I can think of. Monitor HDR is set to cinema, drivers are up to date, brightness is set to adjustable. amd GPU but idk id that matters. Please help.

 

[Lutfij]

Welcome to the forums, newcomer!

Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.