Template Updating
When a Template is Updated, it doesn't Update all instances of the template
I've noticed that when I update a template (i.e. edit the template) and then save, when I come back to articles that include the template, they aren't updated.
I have to edit and save (without actually 'editing' the article) for it to update template in the article.
This (from how I've been thinking about it) might be difficult to solve, as you don't want to scan all articles after each template update. Perhaps forcing articles that have templates to check for updates when they are next reloaded might be one option to solve, or having an option that you can click after a Template is edited that scans all Wiki articles and updates the templates.