If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGe8gfzVjyN3mS3ESSTNKerwXXkxPQn6dv4SGrsLvHoRZyP5v74QmA71jaWuVDKK4ptmB9c91LeZgRTq1FWuLSQNgZ3ScxW4HdT5eDyjHgbDgVEfyKGtjkBJjs1gfMH3uZe2J
You can also try to pass an automatic check but with no guarantee.