With track changes on (so that the changes are automatically marked in the main document) I get exactly the behaviour you are asking for: if I click on an insertion or deletion line in the reviewing pane, the main document scrolls to put the start of the change at the top of the screen. The only tiny quirk I've noticed is that with insertions the document scrolls to the last line of the paragraph before the insertion.

Tell us more about what you're seeing, and someone more knowledgeable than me will probably be able to help you.