"Smallest File Size" PDF present changed to spreads?

So I’ve run into an issue where somehow my “Smallest File Size” present has been changed to export spreads by default. I had run into this problem before but with the CC 2014 update it seemed to correct itself. I’ve been using the preset as pages with no issues since the update but somehow it’s been changed back again.

The only thing I can think that I’ve done differently is I just used the Page Exporter Utility script to export a document as spreads into individual files. Maybe somehow that altered the preset?

Is there any way to reset my defaults or somehow redownload the built in pdf settings? I know I could copy it and make my own version, but I’m so used to hitting that one preset that it screws me up.