Bug: Pagination of search results creates duplicate results when sorting by favourites

Initially reported on Discord but I've been able to reproduce. The exact scenario was to search for "lycanthrope" in the included characters and sort by favourites. The first couple of page results are fine but by page 3 and onwards results start to get repeated. Not on the same page but they will appear on multiple different pages. Different scripts will duplicate on different pages as well which is particularly weird.