When printing, the whole thing turns sideways

Hello. I’m not sure if I, at one point at the dawn of time, have rotated the PDF from being vertical to horizontal (to make it readable), but nevertheless when trying to print, the whole document turns back to vertical. All annotations are still placed exactly where they were before, screwing the whole thing up. This is the page with annotations:

And this is the same page on the printing review:
It’s incredibly annoying


To permanently rotate the file, you need to use the Split and Merge tool found here: