Yes—was messing with this yesterday: https://news.ycombinator.com/item?id=28715206. The first change was

  .title a { word-break: break-all; }

which definitely has the problem you describe. The second change was

  .title a { word-break: break-word; }

What's not clear to me is whether you're seeing the latter, which means things are currently broken, or if you were seeing a cached version of the css. Can you double check that? If break-word is still bad, I'll take the whole thing out.