After looking at how it’s formatted in the photos I provided is there at least some css coding you could suggest I try in the meantime?
It’s quite difficult to recommend anything when I can’t check what’s going on with the page.
Are you using masonry? Are you using pagination + ajax load more along with it on a page with multiple WPSP list? If so, that’s a known issue. Read more here: https://wpshowposts.com/support/topic/problem-with-load-more-button/
If you’re not using these, then perhaps there are custom CSS or plugin scripts that causes this issue.