If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH2GLjPNidgdGMrrWZWpZ2aCJyxnPVP5aHTMrKz4ujKhAgnAb7aP2zKC6spvLi2wimG2AnLLtzKWZW5Qpo6enJhZcdsss38dZYcse2dKa2trH8UK56dt9HbBBE2pvKoaE4vAS
You can also try to pass an automatic check but with no guarantee.