Like several others have stated, it is impossible to change, update, or REMOVE one's profile after initial creation without giving them money for their ill-designed "services"
Furthermore, they keep resurrecting my account and "sending me matches" which I'm not interested in. One time I contacted their "webmaster" through Jocknavigator, asking them to please remove my account, stating why (politely) and was responded to with a NASTY email, referring to me as a "cheap little *****" for not paying for servies. A nice touch. If I can find the email, I will repost it.
These people do not run a proper business and the navigation/design of their sites are deplorable.