If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWc64iXEivxBm7q579dZ2uB9HXDcYNbCigLx9Hc1gxMFZsca5qA8A4qL9scPpvPr3kg1XDH6PYuTg4dugnaQkiSCgJhCaQrDf6UPnCsbdZC8B8ns22ExYW9QzH4BhTS8e52TTqUvAoBmueTwoU
You can also try to pass an automatic check but with no guarantee.