If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8KpkHvZ1ZGuxaudajgtwEL9FVMyxTG7QqrpKWKAHp3o9WtQ2F4YYqQZRkNj6wGyLrGtYX2sS5CnfHQqEh1V3rj8n35HMcDKxKm8YCx2oS5CdNZNRMzTqgkMtJTTjaCdLCWsVyztAJAgnRSW
You can also try to pass an automatic check but with no guarantee.