[Plugin: List category posts] Page breaks with too many entries

I have a strange issue where I’ve been using the plugin to list all posts under certain categories on several different pages.

Recently several pages have broken. They load the menu, site banner and page title… then nothing. I haven’t been able to find any errors and it doesn’t seem to be a specific number of posts setting it off as one page broke when the Category reached 270 or so and another broke around 190.

The code I’m using is as follows:
[catlist id=23 numberposts=120 orderby=date order=desc date=yes author=no]
Essentially the same on each of the pages (with a different category ID)

I’m completely at a loss here. Has anyone else experienced this issue and perhaps resolved it?

https://www.ads-software.com/extend/plugins/list-category-posts/