If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWXkePXwspfgYZYGB8rgUmVpS4dY5dPykkbXNoNoQFzD1hJdMDfwuBZijYgEuDB2657yX53vig1wXgxEy9eB4ArBmq4fGvuM8HekQXQFfZ2kNiEYDsmc4v2VKMt28iuR7b7h5uLJ7WnZjiwRXL
You can also try to pass an automatic check but with no guarantee.