Uninstalling causes blank pages

I have tried multiple times to uninstall WP Super Cache following all instructions (turning it off, deactivating it, deleting it, removing it from config, db, etc.) yet when I do so, it seems that my site still has some sort of dependency issue. Only when it’s uninstalled do all my individual post pages (not my home page or other pages) show up completely blank. The only way to get them to show up is to install WP Super Cache again. Ideally I’d like my site to work and to just get rid of WPSC altogether.

https://www.ads-software.com/extend/plugins/wp-super-cache/