If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGMbtHvPJVmqvePq7RhZkTdnfgXXdyo4HYbUQQQiGg9QD9mf6wEqKuFHkxiHSzGdGjXjn3pkj3QgXGZj2W6pZEQHeCfcQNhurp1hQ1eggFFMSCKhL1mdFY1xzMAQ2ioZ83AzJ
You can also try to pass an automatic check but with no guarantee.