Huge bug in iPhoto since 9.3
I used my iMac with Snow Leopard and iPhoto 9.2 and all was fine. Last Summer I bought my MB Retina with Mountain Lion and so I was able to use iPhoto 9.3. Several months I imported photos and then I installed aperture 3. I found out, that the focusing points are missing on all photos that are imported with iPhoto 9.3 or later. All photos imported with 9.2 or earlier were fine.
So I deleted all photos since summer and imported them again with Aperture. Luckily I'm not trusting Apple that much, so I stored all my original photos additional to an extra harddrive outside iPhoto.
I told the bug to the support, but it looks like, no one cares about. I've just updated to 9.4.3 and the bug is still there.
MacBook Pro (Retina, Mid 2012), OS X Mountain Lion (10.8.3)