What happened to common sense and impact on the play? Yes, by rule it may be a foul, but is that a call you would be proud of?
If the snapper does what was posted earlier and moves it forward, then yes, that changes things. If the snapper lifts, rotates, (or folds, spindles or mutilates for that matter) the ball when a snap is not imminent and gains no advantage in doing so - except perhaps a better grip on the ball, what impact does that have?
Well, I guess mutilating would have an impact, but other than that, come on. Very rarely, if at all, is any advantage gained in doing that.
In the original post, it sounded as if the snapper left the huddle, but the rest of the team was still in it. The snap is not imminent, so any intent to deceive is lacking, Why look for trouble?
For what it's worth, I will ask at the beginning of the game how they want the laces, but if I forget, I have no problem with him making the adjustment.