Lightroom is not working. When I click to edit a photo it goes funky and stops functioning. I tried reinstalling it. Any ideas

Lightroom Opens normally, but when I click to edit a photo, it goes blank and comes back not functioning and without all of the options showing. For example, I try to crop a photo and it does not crop, nor does it show the editing features. I tried to uninstall and reinstall the program and I have the same problem