If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 2E12i3p2y73qtcrGGaTGLmTkfr5zTgYBNgZtccayeT7zS9bLEW18sE3fLCSirJwNWtDo4HoZGTVUdgjkzcfUJpcbbSmRFWergPf8z2nsA9T5xxh9rwL3UjjkF3H9bYYwqqJSRsmfXtftb5MHcodVHXJn
You can also try to pass an automatic check but with no guarantee.