A customer at Alameda County Library reported:

I usually read with my iPad in portrait. If I accidentally turn the iPad so that it’s in landscape (like when my dogs nudge my arm or I doze off when reading), and then flip it back to portrait, the ebook I’m reading will go back several pages - sometimes as far back as to the beginning of the chapter. It’s a bit frustrating. I know I could change the settings on my iPad to lock the screen direction before I open the app, but that seems like an unnecessary step.