If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxoafgrc47N7CSEBCV1hCwdMNwscCUmCsxR4g7XhLEiBgigQPk4fh4axvPa4jfg5fZR3cYvq4YrTcpbVFc6eUhLAJUVhcw7H2QzR2pFDNmVAmTZKEQSaHqEMmKELSGXqw1PVtxW
You can also try to pass an automatic check but with no guarantee.