If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhqP1gARi7ir5DXU3EgYcKCV7rTsFXVWHmWddfyfHmFhU4vVaUCt4mv6kAhz1P6SKGHpdFLGoXcpm18VKJYSVgV1JoxkDEmuUZKJ2Rpvd35TKCwByyMkcL1pBjEf2pSQFnQL3gGkMc
You can also try to pass an automatic check but with no guarantee.