If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhoqtAD5NEBtmcnje2c93V7cicCxr2YYzS8J9eRhJw9bBYGuvsNUSpNj6eQkrXGx2GJFgi5xY5TfQQ9wJC3xzxeC7KugXdiYn5oYEMeygQQnxyuPgFFwb6TY9a8KouUFvHMaBAQXvW
You can also try to pass an automatic check but with no guarantee.