If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH2GXYsvw24xbToLjEcxptNtNrvsUudCd4UXVjTMQDYbyNXXhaDjV5zSUJh8N8ytNUuWiwF5yLzQGKSnvTxJysyG8HsZF7KvZanZGp4558Hm9puEGkcQthyrUizYb7TWjHYgE
You can also try to pass an automatic check but with no guarantee.