If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxoZjx2aKHCJ1us2G4vj7Px1DccM6eHeif2YryXMEA6sUQEHa6e9H158HMupH8VpTYUeLq6YitY2PAWuxBBvPP6thZrkUGUAiAHyHmqRP6D3PxQDVwJnSZUofVzTm4nW9sHNP9G
You can also try to pass an automatic check but with no guarantee.