If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcfywdSxVY9qn7PJAXMZEVUygcBiXh96X5uiScFLxNRyouGyCTE95S83TMS5tjaJTg7tcTLLC81eY6csxkbf5g5V6kfQwMXCybKgMte287WWJQZadiTAmA1VXsNFxNZdCtSW2k2kETyG
You can also try to pass an automatic check but with no guarantee.