If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmVymTggWJuexHcuh53d6E9md8tQy3D13uvJqCuxDKPWrGHCQWsEWqwZLygiPJgJsHPoHax31vczJ72b49fQGMQre2CyX7yZvagbTPpyDcCXkHGYxxwqDEjuNfwASDQjscfVvH25MsxfDws1uKz7WHMGShFSmBSGemL3L8qgWCcdyrGZMrUjL6XvY28cdxM53hQeEpscLe
You can also try to pass an automatic check but with no guarantee.