The new Photos app is a bust for me. On my MacBook Pro, iPhoto keeps all of my 11K-plus photos sorted by Events, and the Events are displayed as sorted alphabetically. That is how Events appeared in the old version of the iOS Photos app, but not anymore. They now just show up in random order. I tried deleting all photos from my phone and resyncing it, but nothing changed.
9/18/14 at 4:08pm