If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5Yjayv1VEgu3pwD2duUT5EYrNppgQRzf8CShs726JHYKNmv4UHNggz2JfmgT8gCbdCDQVrcWuZAdTZ2wnEZdrpG2r3adoCZDJzo1vcBg8zGkHzQpceTdv7BbRUbdHpMCNKUE3szE
You can also try to pass an automatic check but with no guarantee.