Not all of my Photostream photos show up in the iPhoto Library
I have my iPhone WiFi-enabled so that photos are usually uploaded automatically to my iMac before I sync. They show up in Photostream but not all the photos show up in the iPhoto Library. When I go to edit one in Photostream, it takes me to a copy in the Library, but that's the only way I can locate it in the library - the missing photos don't show up in either Events or Photos.
I'm concerned that I'm losing some shots as Photostream rotates thru the most recent 1000 pics.
I'm on recent Mac OS and iOS, and have had Photostream enabled for almost a year...
iMac, OS X Mountain Lion (10.8.5), 6 GB RAM