andy-hughes probably changed his PC/OS/browser and ended up on that new browser during retrocop's suspension. So when retrocop returned, giving andy-hughes reason to start typing his name again, the problem showed up because the auto-correction of retrocop to retrocopy is built in to Microsoft Edge - I just checked. Figuring out this probable cause is hardly top detective work.
I imagine the thread was closed because of the direction it was taking even after the question, in Technology, had been fully, completely and correctly answered by jim360.