With the update to iPad OS, the ability to rotate the screen is gone; there is only landscape view. I also cannot pinch in the text to make it smaller. If I choose continuous view, the document fills the width of the screen, I get about 15 lines of text, and the type is huge. If I choose single page view, it shrinks down too small to read.

Yes, I have already checked, and the iPad screen is not locked.

It would make sense to be able to view vertical documents in vertical view. Why are we stuck with landscape?

Associated question: why can’t we also have two-page view, like on desktop?