If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhqP4SXQzqpUrVkSRuhX9tQXMJn87inKkdkoyNx36nQTyH5X1s9JnxTnLBsGS1wxDZeM6BDsJ1hjfGGGirtv8zzNokiY1LxdpVfDLAAUANhTqL5d1Yk1S6JQmuUU4sTVACBwanW3nE
You can also try to pass an automatic check but with no guarantee.