I logged in to quickly check, but these results are not actually coming from Ajax Search Pro, these are completely different from what I get when triggering a search on the back-end.
That means, that something else is trying to override the shop search results. Is there any other search plugin, custom code or some sort of a shop page filter active by any chance?
When clickin on the pagination I see a request sent to the WordPress ajax handler, and it originates from a divi_filter_ajax_handler action.