If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnypedTq2kV71pfWSJWtVuBrnmtxPJ7bHszg6fbemeac4uD3S2cBVVrkGqxx1qV36auwoSrK4ZBzU8YDGaAXzwbTfPNJgVy3cEfLL4Un4KsRgZcMWkq1Smb7JXKDE6x8CTBKmH58HKxbVBFea2
You can also try to pass an automatic check but with no guarantee.