Thanks for the neat plugin. Works fine with Woocommerce products even within categories.
However, there is a weird thing I notices.
When I used search, the results were fine, but the WP Menus on the search results page were hijacked by the plugin & was displaying search results as menu items.
This happened on all custom menus showing on the site.
During diagnose, I disabled your plugin & the search results page came back to normal with desired Menus on their places.
This of course did not happen on the ‘No results page’