If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTaFseEWYrdoQiF1RdmLjgVAAqrsJR5LWu9hcCGzX8ATvy2KDLTNxT8bbk7zkZxKykYchNvEcQSJpci52BEVgkyRc9nHBeDiFyF3Bjwaa9zjWARXaGHt5x2GFXedz5Ln6nD5zivENCfEneyHz3wZTwwgk2WGeJgQTMAu4JsDMwGBgAJ7BfrvWnNCCtCUH4fkwYUb87yBYJ
You can also try to pass an automatic check but with no guarantee.