I tried to create my account on this page:
https://www.newgrounds.com/passport
I wanted to use the "sign in with Google-account"-option at the bottom of the little window on that page.
I choosed my google account the nowmal way, but i could not finish the following formular.
It always sayd, i had to enter my birthdate, but there was no birthdate-field on the formular.
So now i created it without my google account.
This nust be a bug in the "sign in with Google-account"-option.
Can anyone please fix it?