@Crookshanks
I assume you're using the default long-strip, switch to horizontal.
For some stupid reason the long-strip that's default cause a mess with page order here and there.
Edit: Figured I better add, that in their reader, clicking anywhere in the huge middle area shows/hides the menu bars, click far left for next page, far right for previous page.
Anyways, nice to see her admitting it to herself.