If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujHHD9WrSzs42JKoid6miw5pvLi4bxP7PXsaCvWnDt91pPaD5UXVpPiAoWf8Sy28vMvNuMFntFd3agQ6L5qgqZvFtT9WDMchFnJdkNy5jsjdWdQwuY5yS2qFFR7pgdSXUnxXMoatsmR1oFg2
You can also try to pass an automatic check but with no guarantee.