If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjZJkQmwbUwC7vpKksbx6K4AYtXxTjFXPunkJBkY9hEWpFvHjDhRoVuAEKKqzZAUQq55VDD8oBtTxERjbgXo5AVR6FycPMY6XQ7Y1UHqeVcP825NTTUFtjHeHSAMSefD7nSLdDG
You can also try to pass an automatic check but with no guarantee.