If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnypedTq2kTyhNgxkajejqiewxiYSdekRaU8jkY1MkPFW49QXZvX3FmWWcxS5QjBEzxfKjAXGSXdnGqwrcqqPxkqJjUPEYMZGgnoNzEo4NZVNrDURmg8kneL4VaVxSTRtATSZCaUhN26qNjYqc
You can also try to pass an automatic check but with no guarantee.