If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhognGJmjtWuLeHn9Z7BwxNsRSd6T4ZHuLfGcKSH2yEWg8Crbi3jD8CDCEJoVhTVTZMouAQbk8FRNVozavuZDtXUwzJcxnhANWtn71tupDVjFGMaob3Z7hFRkdx3vzygPhhbgtFJLE
You can also try to pass an automatic check but with no guarantee.