If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhqNkuWZLD5ss6U7nwcjkqtDHrQcYAkszwCgMjHJ1VBb2d6UvDqSXUQgW7ne7JjGWL9hX1BXyX6jw5kDGnqu5BPTT8fPsGZhdDKykhE4ZNgwjD2MgHLBtiruM8cRFxpWstFmt5snfY
You can also try to pass an automatic check but with no guarantee.