For the last few months, I've had a strange error when commenting on site news: I am logged in as me (Ev_) and the site header reflects that, and I can go into my own account. However, the comment box on news posts says "Logged in as TwilightSeraphim" and if I post, it shows the post as coming from TwilightSeraphim. Logging in and out doesn't do anything. I log in with my own credentials but on news comments it always says TwilightSeraphim. Help?