With respect to the website tagging thing, it doesn't matter what he played during Strategus -- I checked the logs and there's no record of any Nitagor ever being set as a main, name changes notwithstanding. A character called Sorra was set as main on three different occasions, then deleted. I'm assuming some kind of mistake was made?
Edit: I looked into it and I still don't see how this could have been caused by a bug, but since this is obviously his real main char and it doesn't seem like the other char could have been used for any kind of abuse, I went ahead and reset the role for it.