Unfortunately, we cannot change those account specifics without Raz helping us out. Only he has the ability to do that from the server-side, and sadly, the chances of him taking a moment to make a small change like this is very close to zero. He's a rather busy guy and it's rare of him to set aside time to do considerably "small" things unless it's an emergency.
I'm going to assume you've already tried logging into the account with different browsers and your phone. If not, I would attempt that rout as sometimes this site can have an absolute fit with allowing you to log in.
If you'd like, you can PM me the email+username in question and I can do a search just to see what pops up for you.
Aside from that there's really nothing I can do for you unfortunately. I can, however, make a note of this request for the future whenever I can catch Raz in a free moment, if that ever happens. It's small but it's the least I can do considering there's nothing else.