If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpkG92BKGRFazmHFEhvbhWDJNtxwZd2K9xFag93Kv7iuRDJixpGYXWL42KM2qvDaQZCKcssNuGmn1viGQrk36MTyD342HxLbqosR4JHToRgQvQWiqngc92Z8maNQCoMH4nUXbGFVx
You can also try to pass an automatic check but with no guarantee.