If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpkBatfqy56LtqpHc5CYRC4aQjKBo1xJzBnXhdaccBnghYEUpFVBq1CnhChhZNGT5EopU4CGcPSS6cZdZgHAsh7HUa1C3g9HFbksL9zyanjurQCoEdnA9TqqLMeWzZtHNujcjAP3C
You can also try to pass an automatic check but with no guarantee.