If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGe6LXYEKanx8c3QjtD8tX7F9KpYHwdmhxC8QLkvd1JyscaGhS7GzC7BLnkob8qkgB2eAYX9mGGeJUG2TfvYVvmp6x58io6c57juBpp7CZDArLpFj5iTaGKLXxBBHuLaPgh3L
You can also try to pass an automatic check but with no guarantee.