UPDATE: This has been fixed
Just wanted to let any new designers signing up know that if you enter your information in the sign-up form and click “refresh” and the page simply reloads – don’t panic! It is a known issue that only seems to occur when you try to sign up using a browser other than IE or Firefox (such as Safari), simply load the page in FireFox or IE and it should work fine.
We are working on this problem and hope to have it fixed ASAP.
Let us know if you have any questions!