If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 2E12i3p2y73qtcrGGKQBq6aHe4drynuHFRoJt7YDdABDAgSi2nAUPthkpgREDHtArMRY4kAwsb9L4qzqrY1jf7uGprSeBzpKM6fJDJrrC1Gwh6sU44YHGD1NEjxf6SAuxMYJGMtmXwTAUbnvuVrPdGAz
You can also try to pass an automatic check but with no guarantee.