Random periods of high contrast appear Pr 25.5 - 26 , Win 11

This happens both while working on the timeline and after rendering, RANDOMLY, and greatly interferes with color correction. It started after upgrading to Windows 11, followed by the release of Premiere 25.5, and all the trouble began. The image may flicker in contrast.

All my drivers are up to date, and I installed the Studio driver via the N app and Intel GS.

I found a similar thread on Reddit that explained that the problem could be caused by the RTX5090 and UHD Graphic 770 (13900k) rendering in different color spaces.
Random periods of high contrast appear.

To see an example of a render of this kind, watch the first 1-2 minutes of this video: https://youtu.be/Cg4xQBXNSFE

How can I fix or unify the color spaces?