Nope, not a scam. This plugin has been coded by me and it's working as expected depending on your VM settings. I'm not sure I understand the way to reproduce your point. Can you reproduce it on the demo page or guide me through your settings to reproduce it? If it can help, I can post a screenshot of the plugin settings as set on this site.
- Need help? Post the URL of the related page (eventualy as confidential info), it will help solve your issue faster.
- An error, notice or warning? report the exact message including the line number
- If you get a white page , enable error reporting and / or check your server error logs.