Bug? It doesn't seem to preview every single extension that isn't handled by another quicklooker

[ghost]

I've already noticed, within the single hour I've had it installed, that qlstephen doesn't quicklook .cs or .tex files.

Why not?

Based on the readme

QLStephen is a QuickLook plugin that lets you view text files without their own dedicated QuickLook plugin. Files like:

README
INSTALL
Capfile
CHANGELOG
package.json
etc...

I thought it would quicklook everything. But so far it has only successfully quicklooked a file I named todo.

On macOS Catalina 10.15.7, and I've done all the xattr and qlmanage stuff to properly enable it.