Creative cloud doesnt let me login.

I used to be loged into my highschool account but that account has now been deleted along with everything connected to it since I have graduated. But I never logged out or have opened the app since and now it doesn't let me log out or do anything at all. It doesn't let me uninstall either. Whenever I click the sign in option the same error just pops up again in a never ending loop. What do I do?