If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujHHD9WrSzs42JQGVTNWADEjT38ZbUb9WoBcV87Z7zKrtf3hCvgrJcmdghFD2B27YYgCQcRcxgGpCqHb5A8e9d3d4NFf9qZCrgAAxxvPzai7uAir6CcbK93Em1b6U4aGTig6xtxGuWwqJcLW
You can also try to pass an automatic check but with no guarantee.