Months ago I had the same problem, "wrong password" or blank page with nothing I can do.
I didn't use the site to bet for that problem, but the odds are good.
In minutes, I'll try to login to see if the problem was fixed or not in my case.

Edit: Still can't log in. If I try reset the password with my mail, the site tells me "Unable to find user or email", if I try to reset with my username, the site send me a mail, but never arrive.
I will consult in his thread or support.