If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5Yjayesk8YR5vETUMi8FgvbyCipF1JNAbVpvDmzju18KdXvFhUbWkVPX2vnQ2zdX6WGeHX72tZ951WPJvzpZA1SXpwxMDNWWqvf2je5vRoeLQtntsgJ9iC8jZLyaZWc6S2stifPL
You can also try to pass an automatic check but with no guarantee.