Even though I've turned Track Changes off in my document, sometimes when I
make edits, track changes still show up. This seems to happen for formatting
changes (like applying a different style, or renumbering if I delete an item
from a numbered list). Is this a bug, or is there some way to turn it off?

Incidentally, these changes are sometimes hard to accept - even if I select
the entire paragraph and click "accept change" it still shows as marked. This
is variable though - sometimes it works, sometimes it doesn't.