If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhptDVUKHhWfwPdvbUsab2UevKhWzQteWLs91YQ5irduHTnTHYneFUkidhhn9bWsGpebfLUh7nDPxjuiZVZpYVY674diJfPEtHd5X2rFqLYAbM3dAdwZ43EfEdBCErnYrXsvvzmhxS
You can also try to pass an automatic check but with no guarantee.