Photos taking up an unusual amount of space?
I have a 3rd-gen iPad Wi-Fi running iOS 7. A couple days ago I was syncing my iPad with my computer and it froze. I had to do a hard reset (holding power button and home button) on the iPad and it would sometimes be stuck on the Apple logo and would sometimes start up fine. But it would always freeze when trying to backup. I never had this problem before, but I thought the problem might be related to low free space. The "Other" category had grown to about 7.6GB. I had about 1.2GB free. I was syncing my Aperture library to it (just over 19,000) photos and it was taking up too much space, so I thought I would remove the photos. I have 76 pictures in my camera roll.
In iTunes, I unchecked syncing from Aperture so that there would be no photos from my computer syncing to my iPad. After it completed the sync, both iTunes and the iPad showed that about 43GB were still being taken up by photos, even though in iTunes, nothing under the Photos tab was checked. After trying multiple times, I decided that I would do a restore. (I also tried all sorts of steps to reduce the "Other" section, but to no avail.) So I restored iOS 7.0.2 on the iPad and restored from the backup. Everything seemed OK, so I thought I would try syncing just one event/project from Aperture. It contained 102 photos. After the sync, the iPad said that over 43GB was being taken up by photos and that I only had 894MB free. So I tried removing the photos from the iPad via iTunes again. Same issue; even though no photos were being synced, there was no space on my iPad.
So I did another restore and this time didn't sync any photos from Aperture. So the only photos should be the ones from the camera roll. Now iTunes shows those 76 photos taking up 3.96GB (screenshot below). Which makes no sense. Each photo is not 53MB in size! These are all small pictures saved from Safari or e-mails. At most, a couple MB each.
I don't want to lose app data, like game saves, etc...so I don't want to just set this up as a new iPad. I don't understand why this is happening. My iPhone 5s has no problems syncing my entire Aperture library on the same computer.
Any help would be greatly appreciated!
iPad (3rd gen) Wi-Fi, iOS 7