Yes, the site is experiencing very, very high volume. We understand this is frustrating. Please tell any referrals you may have to be patient or try again in a few moments. If you feel that your account has been marked as "Paid" but you didn't receive coins, we are here to fix this.
We are preparing a large batch file that will pay out any users that were mistakenly marked "paid". This should be available very soon. Thanks again for all of your great work and patience

Still the same problem. Site is not loading after sign-up button is pressed.