If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 5kfu1cbJUcVADZpEDHH895GYcxD1S2eZWfJG8rihxT98oJq5zGK7pf3gNVXX4TmBXfyR2jdYyAChF7CDgnVyf5XGKYsgvUvhoVe5EhwKdijWPWogK929g2xGXDR1JGm3SodzKb9fya7SvDkJXswesZ13peKsSMAW
You can also try to pass an automatic check but with no guarantee.