recommending unpublished posts

Here’s my site:
Champagne Tastes

When the mouse hovers over a star rating, the plug-in recommends similar posts. It keeps recommending posts that aren’t published yet (i.e. – posts that I’ve saved for a future publication date). If you click on it, it sends you to an error page (unless I’m logged into WordPress), but I’d like to stop it from doing that at all! Any suggestions?

https://www.ads-software.com/plugins/rating-widget/