If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c54aKHuRWxGYC27p5DEeM2C2pVYC5RpUwwZes6H1XjqKYBPxXnDSkmFe49QivjhS5m3vkceLsFm5Jkmb67XJsREnuMVcDn4xxDTF9vNYC5vf6y37ZeiJhyvHEUmSrhcTpFCmCPH3vd4GwwBicxTYuzHgMyraysN5miZArb1VsYAjJGgkeyjirKwqoULY6Avdw2tumsTkAJMWFVvR9qSwmkJ
You can also try to pass an automatic check but with no guarantee.