You've got to do the last step. Open menu in game and switch from fullscreen to borderless windowed or vice versa. My steam copy is also zoomed in until I do that last step. Well assuming you're using the trainer, I can't speak for the patchers.
Oh ok. I figured only the first one would work for me, since the title of the other downloads specified aspect ratios I was not trying to achieve. So fir 32:9 I should use the "Heavy Rain 16x10 patcher"?