Happy to report that I'm 100% so far for the year.

@colinwalker I added that feed, but it doesn't show anything in the desktop clients -- presumably because it hasn't updated since August.
I was able to view the posts in Feedly's web app. The titles show as a subset of the post, with no HTML tags. But that's not surprising, because the browser would handle any it found.
I don't know whether that helps at all. Seems that the title element is getting populated when it shouldn't be. I noticed Manton linked today to how M.b handles titles. If it's a date or a number M.b ignores them. So maybe you need to go back to it being one of those, if it's not blank now.