If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpxBbgEW1cqdwMnEMzanufgKFxmsK8yHXVsWrdQFruNVEKXHjrhBg9DowJaVVnZsVVxSKED3sRvJRYr8czQ5zYtZnPCSxVuMEjDYSJZ1z43EfpoufmPz9TqvoxL6jjnqspXoU6FDQ
You can also try to pass an automatic check but with no guarantee.