Can't login on the game

Hi, i can't login on the game. When i went to login for the first time, i tried to put my mail manually but i got the message that i couldn't use a private mail. Then, in the suggestions bar from keyboard appeared my mail, clicked on it and then next, but then i realized that instead of @hotmail.com, the keyboard suggestion filled the mail with @hot.com and this email address doesn't exist. Obviously i can't login with an email direction that doesn't exist, there's a link below that says that if you introduced a wrong mail, you can change it clicking there, but when i click there it does nothing. So i'm stuck not being able to login because i introduced a wrong mail and the game won't let me change it...

 

Thanks.