Videos I recorded with my Pixel 4XL are now showing up over saturated in my composition. When I import video files they appear oversaturated in my composition and they export the same. Can't figure out how to undo this. I Uninstalled the after effects program and reinstalled. Did not fix the problem. Please help.
You need to educate yourself about footage interpretation and color management. From your computer's screen not being calibrated/ having a wrong profile to the footage being one of those new-fangled "fake HDR" recordings with a specific color profile and out-of spec color ranges this could be a million things. Without any specific info on this stuff we can't really tell you more than that.