If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4cihqKxAi8wCoYnhPF9Yt795GZuVUG1Q6RnNjYp1WM36p8wr8NHd5XViF3RZKfkfCpZYkfQzP9fr6tu5PZ4Kpi1ahGue832w1h13hei6QxkRyW55P8hExRG89seRNSmNjHCUQX4zcgoRqTUwmQTNGuZmF8qNxMNB9Wi3DwBuJ2wLGdJBAEJuqMEpPsFRThjv1YYNa7hGdSJcK58pLWxRFRSe
You can also try to pass an automatic check but with no guarantee.