If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f5o3hThWQpL9jpAjKoeq4n27beKxPDRAdbdpTmhomehqjm2iubGpHjmkbbbCGqe4ezEkh4hM7vuDBYjKAH57YGpyprsvwwxVx4dXCzqG3zfxNi2ngQEtijeWJ4UWLvmceJWk7UJtgmgEoSfHLLdHg
You can also try to pass an automatic check but with no guarantee.