If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4y7rpK2K1ypRc2qjdjXsKyLHdF64bV4PrE8ZkSVo79hmce7KpnroVFrzBSAHJzjMochzbMqKWt4UGfja4K3zNxkUys7NeLpiXBHtePUqYLMohfXqdB1bd3UgPz9q8g84HC
You can also try to pass an automatic check but with no guarantee.