so at first i couldn't pass the original tutorial due to the game remapping the hold breath key and still telling me it's left-shift (WHY?), now i can't pass the tank training. it is telling me to shoot at the houses with HE rounds. so i switch to HE rounds and shoot a house. i shoot it again. i shoot another house, and another, and ANOTHER. is that enough houses? apparently not, because it still refuses to move on. i retried twice and had the same issue. anybody else?