I'm on 3.2.2 and had some glitches on pic choosing on photo face. I just delete it and add a new face with photo face. I make faces and then change the synched iPhoto album to get more options and pics.
Also, how many faces can you add total? face or other?
Also, how can I load pix from a Photo album and have them show in the order I want. I looked at naming in iPhoto, and the meta data, Can't figure it out for sequencing when I sync the album...