If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t4NHE4DajztCbqwVCyBoUSSQHTGchS5qDaupg9cAEpd66govCNSLRNgWLBptZ7wmis1g1tF6hvyJbuBB3XA46FZHgXd5nSjqGS97eXo2chfnnCyxt3qEsVviyqDWrVuTwYEDB1mciSgBXTw5Zw41k1N5opWNtLdQGkn
You can also try to pass an automatic check but with no guarantee.