It's also acting up in iOS on mobile safari. And, even more interestingly, if you long-tap a few of the images and save them to the photo stream, you'll see the

It's also acting up in iOS on mobile safari. And, even more interestingly, if you long-tap a few of the images and save them to the photo stream, you'll see them change "live" in lots of applications like the photo browser, photo editors, pasting in an iMessage, etc.