If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f4R8m7SU6C41nndBN4jZamsVyPNow7fuLonUiafgAk51zoRUp79DnpzSj8HRijcrXrbmH6xjpG8KA1z4FWs1A67WgyycL5M1k2hMEX8VBFJPAjxr2ELS2nj1Cgi4pa3ZG4WPgyGqLxNftnYvxr2Fx
You can also try to pass an automatic check but with no guarantee.