What happened to @Charlize;3 and @DonutFactoryInc?

There was a creator named Charlize that would post fun dance videos and sometimes artists would make edits with her. She also appeared to work at a place called The Donut factory and both of the tags were used above. (Charlize appears to originally have had a different handle with an exact spelling probably not appropriate to share here)

Going to each username now they show as banned and I cannot figure out why