Color grading issue when using curves or color wheels

Hi all!

I was just doing some grading in premiere pro. When I made changes to the curves or color wheels (or anythong else than the creative or basic tab) all the colors in the image get completely washed out. It's like there's a faded film all over the screen.

Could it be since I updated to Mac Sonoma yesterday? Or is this a more common problem?

Thanks in advance for your help!