Rotate Products

Hi cruiser3,
This plugin doesn’t allow you to alter the number of related products, as that’s usually set on a per-theme basis. Here’s WooCommerce’s documentation on how to modify that number for your theme: https://docs.woothemes.com/document/change-number-of-related-products-output/

I may add that as a plugin option down the road, but for now a quick update to your theme should sort it out.