Links aren't working

I am trying to replace my node titles with sIFR. When people visit the audio or blog page I want the titles for the blog entries or podcast episodes to be replaced. Using ".node h2" seems to work, but it seems to break the links in the process. It replaces the text, but you can no longer click on them to get to the actual blog entry or podcast episode. The color changes like links should and the cursor changes when I hover over them, but clicking does nothing. Not sure if this is a bug in sIFR or if I'm missing something. Any suggestions?