I have seen some postings on this topic, but they are either left unresolved or the suggested work around was for a specific user.
I draw the Zoom Source rectangle and corresponding Zoom Destination rectangle. The two drawings match in terms of showing the same content. Yet when I publish or preview the project the Zoom Destination is showing an area NOT defined in the Zoom Source.
My search on this bug seems to return posts from several years ago, and any suggestions seemed to apply to the specific poster, not a general audience.