What a great plugin!
One issue I have is that all active filters, e.g. price and product attributes, are lost when the number of listed products per page is changed via the plugin's dropdown menu.
The goal is to be able to use a filter e.g. on a specific brand, let's say it returns 30 products and then with the help of this plugin choose to display them all at once.
As of now, it would return all products in the current category rather than only the ones belonging to the filtered brand.
Even if I first select to show all products and then apply the filter, it will be go back to show the default number of products per page.