Pagination weirdness

I added Pagination=yes to a page, and ended up with a huge list of links at the bottom that, when clicked, simply reload the existing page. so it shows no new posts, just the first page, and I can’t get the older posts to show up no matter what I’ve tried (which admittedly isn’t a lot).

https://ww.wp.xz.cn/plugins/list-category-posts/