You'll need to add it to package.json on your local machine, and then git commit it into Heroku... or something -- I don't really recall how Heroku works, but it's something like that.
[nodebb-plugin-recent-cards] not working properly
Recent Cards Plugin: 2.0.10
Theme: Slick Theme
I'm having the very same issue as @Per0x here:
When clicking on next/prev button of the slider, the page will reload (indicated by the progress bar at the top) and you end up at the initial slide.
Anyone has an idea how to fix that?
You need to upgrade to latest nodebb for the latest recent cards plugin. If you want to stay on 1.14.3 downgrade recent cards to 1.0.13