Has anyone reported this as a bug? If not, I will.
iOS 8.16.6.366049 on iPhone 6 with plenty of free space.
I had all my notes for a 6-week adventure, and this bug was a real PITA. I had to stop multiple times a day to wait for EN to take me away from the place I needed to read next (or where I wanted to add new content to existing notes), wait to get to the All Notes screen, find the note I just had open, wait for it to open, scroll (or search) to the place I just saw, but couldn't access, then resume what I was going to do. Often this was in a crowded spot, where I'd have to step to the side and look like the tourist I was hoping to not look like by having my research in Evernote.