Shortcode product qty restricted by settings

Hello,

This is a great plugin and works very well! I only have one issue – I have set the number of related products to 4 because I want a single row to show on the product page. However when I use the shortcode [rvps column=”4″ products=”20″] inserted into a page it also only shows 4 products, but the shortcode is for adding to a ‘recently viewed’ page so I would like it to show more. It appears I cannot specify a different quantity using the shortcode?

Please can you advise how to do this?

Thanks