So after spending all day downloading the game, I finally get to log in. Immediately I see the resolution is way too low for my screen, so I change it. Once I restart the game, I am unable to click any buttons on the login screen. I can't even click the options button to change my resolution back to something else. What can I do to remedy this?

I didn't see a technical error page on the forums, so posting it where someone can hopefully help me out.