If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFJ2QMJXDEZtAhBdNQ8HbeWiY1vpRaCr1UkJ6Po1SqkSQWVEjcMr7R3iGB1rKaL6kd5a5VEGhrubar8NBTQt5zhfTwUwyquZTqEV1cnh2WBKqodYnUprrYYdatrXKyb5RW85MhMCvNLJHkHWfQMu7VG
You can also try to pass an automatic check but with no guarantee.