If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YSsPR8ZaPrXnr6t5kYMwrTZdNUQgiX9721r9dpY9K923fz9FyAj8jjB1hVV7G2mMMYLb1SkvoW8F37oMX9zCuG4prQryEkfiwuhZ6gir9FUdw78qTWWK1JHfaPyY6eQxzBK833C
You can also try to pass an automatic check but with no guarantee.