If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6bcU2kbiBLW1vi2fLZZfWWaL32sy2B1ATUpQmx5Ezq9s3hELLjUM64zZp2pzfE9pt3uyjW37nAwF1NB5QPbSa7jLQBTySNLKVNuZ4QWNiv7VY334DdgpHbzTNC9qQFUoXJDeZDfg3veEotEtVJvi
You can also try to pass an automatic check but with no guarantee.