If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4Hi1dZujoWEDV4fdKmHSBNbast7TzRS11caAVsCVMPb3chZvVx9Y5w42Pp2yQ8ooEDjS64zpB686RkQ5UtLkQE96buAJK7nMzDvDQc9GrLUKobLXqK6o6zABixXG
You can also try to pass an automatic check but with no guarantee.