InDesign 2021 keeps freezing and now won't open my files

I have been having issues with InDesign for a few hours now. When I opened a file I was working on it froze whenever I tried to click "file" (I wanted to package my file). I had to force quit a few times and it still did the same thing. I've unistalled and reinstalled the most up to date application and have even gone through disk utility on my mac and run first aid to check any problems possibly happening that might cause this (read another article from Adobe saying to try this). Now when I try to open my any indesign files it tells me they cannot be found.