If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWXkePXwspfgdwZdQSiN2DKk4X3zL3M7votPWFCo4GYWC5AfbNdLhUZEtkzsAgmKypqvgYkitAcy5wd51ZkHWyxat4PVxYkRY6ddFwCUmwRW5HA1iEDGdkKktoFJN6LBUzTfzB3PGpCC77ny8a
You can also try to pass an automatic check but with no guarantee.