Please help wrong information preset and I can't change it

Alright I just made this acc and I saw that my gender was female so I went to change information, and it needed a security question, and I didn't set one. This game is already pissing me off and I didn't even download it yet, can someone tell me how to change your security question or even remove it?

Hello dear! When you register an account there is an e-mail sent to
your e-mail address. The message includes your default security question and answer.

thanx for for telling me this :)