Won't let me register

I just purchased a rust key and received the confirmation email giving me the key. The only problem is that the PlayRust website won’t let me register to play. I put in my character name, email, and key but but when I click Create Account, nothing happens. Is this a regular problem or am I doing something wrong??

tl;dr The “Create Account” button is broken for me. Fix maybe?

Whered you find your key? i cant find mine

I got an email that had it in it after I bought the key.

On your paypal email?

yeah. The one I put in the order form on PayPal.

ok thanks for the help