If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68xvWXftaC49aQ4NHqMRf2TdaV5G2SGt6VHGpBxA9AC9oPXtxM9izmnoHWzPobGJCjGNXtipr81Tur1XbTKmajdNB87ecSscrXp5sXNyt9qMfdTuP1gSzWpTDxp8jeFUkRDiGfm2joZxnTfgAY1C
You can also try to pass an automatic check but with no guarantee.