Hello, the QC plugin seems to have some compatibility issue with Hogfather. The content of the QC section no longer renders.
Please create a bug report.
Ah, it looks like there's a separate issue - I updated the location of the renderer and made a pull request but there's an issue with fulltext too.
The current status seems to be that the QC plugin works on the admin screen but the content that goes on each page of the wiki doesn't render.
And we're back! Thanks everyone who helped! I marked the thread solved.