PC had few issues, had delete all of C: (just a M.2 512gb drive) in process wemod was deleted, after getting a stable reload on the drive, i have reinstalled we mod, web site picks up my pro account, but when I log in on PC it says “username taken, email taken” any ideas on how to fix?
Welcome to the community. 
This message means that you are trying to register an account instead of log into an existing one. Of course, you can’t register because one already exists with those details.
See here: How do I log in to my account?
thank you