No pagination in thumbnail view

Functionality is just about perfect for my application! After installing the plugin and setting it up for thumbnail display, I realized that there is no provision to paginate. With a large gallery, the page goes on forever. I would like to display about 20-30 images per page. Is there a workaround until an update is available?

https://www.ads-software.com/extend/plugins/smugmug-responsive-slider/