If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6CPiDnSC59oMcDJ1VieXS4SbKLpQ28m6ZChD2GQvmJDCLFBCzrGfp2xs42Q5netkoAJHwS45PzWBP2iXXysNfKA1bVEMtiHb8tZMcwfQY9npStYKweRsyz9ayE27cY1jQkegdwpQ9u5gZXJaabgA
You can also try to pass an automatic check but with no guarantee.