No, as has been said, the timing on a runner crossing the plate makes no difference, no run can score on a play where the third out is a force out, just to signal whether to score the run or not (in the case of a force out, there is only one choice, not to score the run). At most levels of ball where you know the scorers are competent, an umpire will forego the signal on a force 3rd out, but it never hurts to make certain the scorer knows/remembers the situation.