If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmVxo4VKoH8ZGBLtrQExdnFk5aGr3CMNKFkTFbZu2GNNuc2SpvCWvZfJG772EnbSuk317JL9iQKYg1H77KuMbkaZVFdqzDFFQyahU2gTYpca9Pi9VpQimktxUK7auvMEou4FvVToMRttV79BA7KcJ5vUNxeGrGBqYPUtTjY8pszFmUrJ5yKSYNkjwqwepYyz6ZNLfix98a
You can also try to pass an automatic check but with no guarantee.