UE5.1 wont save assets, projects, and wont load into any other editor than WorldView landscape, cant delete, rest or add Quixel

UE5.1 wont save assets, projects, and wont load into any other editor than WorldView landscape, cant delete, rest or add Quixel, it worked fine for one night, then went crazy, takes forever to load, like 15 minutes now…help?