If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4Hi1c3y8anXnbTfLMQcKNNSqbGYXtgeQpcqLAfNoCNHoeFjDoSSnxBW4CVx5T3XfM4xTmB61CcJe4EmmKMbW8c7CDEysXPdWL129LXqYHhY7MJF1yGdPGdFQx23Y
You can also try to pass an automatic check but with no guarantee.