For some reason a few links don't show the most recent post. I've tried installing a few other blogroll plugins and they do show the most recent posts so it isn't an issue with the site's rss, it's something with the plugin.
My link page is at http://www.lastgaspgrimoire.com/further-reading/ (and for example "Dungeon of Signs" in the first category has posted much more recently than it shows)
A friend also has the same issue at http://www.necropraxis.com/
Everything else about this plugin is perfect, so if you have any idea why we might be having this issue it would be much appreciated.