If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4af6SP1KKEwCaD87QeZ5z1AdJpnamc5NSG4VGjpVbTr8JiAfsE849Ssf6aWai8KeRUpHJmnpL53mb4Zu7eWkuCqrdUch1ofVoPx5AwAnbbL32n3Cq18
You can also try to pass an automatic check but with no guarantee.