If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6Fg1zmuezj2uQEtHMLegQ5nHMhQaMcP7wjQJBhJSMQqwG5JHDFzvUvndGx63y23BM2ofdiKbdKJnum2UYy1ZvryxSfa59QaBGv9MZhj9MEFWBBLKp5SZUHcgSDjpsT6HWh9UC3hWSv9t6kbHjaFY
You can also try to pass an automatic check but with no guarantee.