I am designing facing pages for a 150 page book layout. When I add a new set of facing pages above pages that have existing graphic elements on them, the a few of the shape layers on the below pages shift approx. 18 points to the left for seemingly no reason. It is not all of the shape layers on all the pages, it's just one here and there, and sometimes it's text layers too. None of these elements are grouped with any others, and I have no idea what this could be.
I could replicate this error. Seems like columns and different margins mess with the boxes alignment. The only thing that fixes it is to have both of those pages to have only the 1 column each. This should be reported as a bug.
Are the elements that are moving Master Page items that are still locked on the Document Pages? If you can select them on the Document Page then their link to the Master has been overridden. That might explain why only some elements are moving (the unlocked ones).
They're not Master Page items, nope. I tried putting the elements that keep moving onto different layers, and they still move when I add a new page while other elements on the page don't. I'm wondering if it might be a program glitch?