Jiggle? Sledge hammer is more like it. I hope you work up the courage to get yours back in place. One other thought, perhaps you could loosen the three screws just a little - to allow some small amount of movement as it goes in. In my case, I just reviewed the photo, made mine match what I saw as close as possible and slammed it home.
In any case, thanks for passing this along. At least we now know they know about the somewhat imperfect fit.