It's very, very subtle and hard to notice, but the movement is indeed there (though I think it's the foreground getting closer to the camera, not the opposite).
It's a pretty cool detail, actually. Though it's unfortunate it can make people motion sick.
Try to make a post in the main forums (if you, or someone else, haven't already). This looks like something that's harmful enough to deserve fixing, easy enough for that fixing to be quick and cheap, and small enough for the people who are not affected by the problem to not care about (or even notice) the lack of the little zoom at all.
People who got motion sick because of a feature back in the Legion pre-patch (the action camera) managed to get it disabled for a good while. There can be some hope here too.