lightroom masking function causing error message

My Lightroom refuses to create any sort of subject or background masks, (although the sky masking function did work) and my pictures have a sort of green glitch all over when imported. (when I select any masking feature other than sky the application reads "not responding" and an error message appears saying "something went wrong, an unexpected error occured and your request could not be completed." About a week ago, everything was working perfectly so its rather confusing as to why all of a sudden my software seems to be falling apart. I am currently working on an asus pro art laptop with a 4050 graphics card. This is a new laptop but I have been working on it for about a month and a half already with no issue, this problem started about 4 days ago and I have tried uninstalling and reinstalling, installing the latest drivers, updating my os, running diagnostics for viruses and changing wifi sources, so far with no change. It would be super helpful if someone knows whats going on with my machine!!