If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: VRC4Ag9v7Pb8e9y1QDC1XpwraTVoCyqfF9krm9v5UGoG9rN8TiSqPZhCAAeuS9PucCv9FfSeP9WKYENfwTYtDuyEXtzi5bcmjnCdh4uCzcaXkKq7dU7DGoytVfyk6hrh4qiiu827oZf6DdaZGPkKeW
You can also try to pass an automatic check but with no guarantee.