If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LJd5PaSfcapgrsHiuvL9q6uHGUQm5qS2sya7zf47A8YFeX99xkmvDmPhF7q4qvAfzY7E41B5RUDPX5bSJukJBBUT3xmydxezK8sYVjS2itAwG6DHiGnLHDAgC7iRfhLKtT9CQMVNYm5FEN
You can also try to pass an automatic check but with no guarantee.