Loading ICC calibration breaks HDR

Hey, Running Ventura 13.7.2 (22H313) I have no issues calibrating monitors using UltraStudio 3g. And monitor that allows you to load LUTs into them through hardware. However. I am having problems loading custom ICC profiles using Mac OS. It breaks all HDR fucntions. My calibration software of choice is DisplayCal, and I have iDisplay Pro Plus probe. Whenever the ICC profile is loaded 3 things happen. The colours looks weirdly overexposed and washed out. The HDR videos (locally or YouTube) will not show up, just a black screen. If I restore to the XDR profile, HDR videos will play, but ONLY if I do not hover my mouse above the footage. **What is happening?**