If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f3PD1FuYkL2ofRFVTCwNk6WfZcZDARwtWaxe5YzUdt7RS62cW7J4wet2GbtZgx5iGNt7BCK4LNmx2J2E1dQDfb3spquM2BxofxnppQaNXhBY9wDPpRg1A18p8fy1UrX7HrthJz2P6wQZdQ5uLRLsG
You can also try to pass an automatic check but with no guarantee.