If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZiuiqgbTvuGFqn72h8iZRkvkeunD6hFYWgfYqrsCCreZR3jwMnDoGC133mi5oLhMAaMf9sdy2osHzaGFhqkCKQzT4dfbt9ZFs6jNBRkZzDqU99AzBWL8v6XrWcLwsKYXasRgQD9xAS
You can also try to pass an automatic check but with no guarantee.