If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f5nzgbgTZVYE7Kcuzcot5bmD3AsPorPbqqEdgTngYYKNxR2yCnrEdNb2BUckEqmdgV6yrZDG67HWejMEEQWX6LXpHUJyHcLVfgCS5XUbcRhVQvYU1ygGsZEuv7PHaCs4PpjXFDugH3ekDEzjjvp38
You can also try to pass an automatic check but with no guarantee.