If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LJ3f8A2rz7Pw6nY9s91rGuNnQrEqgk1QrGdYfkUJb79fz7Bx39sN7amRYxZaihuTtYuV9H8wAkGUuYgqxVkD8auQjFzZMxBhRrRAo65nLCDpuuMpmzyyFF1VsVzveKXWqSNnw4j3pwWAgW
You can also try to pass an automatic check but with no guarantee.