Feed for http://www.threewordphrase.com/rss.xml is not showing up. The right URL is in the settings, and the title of the feed is there, but no feed items.
I see a bunch of items from April in there: http://www.newsblur.com/site/197119/t…. Are you just on Focus or Unread? Do you have the feed set to only show Unread stories? I bet if you right click on the feed and go to All stories, they’ll show up.