That is an interesting error actually. It happened because both orientations of the sword are visually plausible, but not abrupt transitions from one to the oth

That is an interesting error actually. It happened because both orientations of the sword are visually plausible, but not abrupt transitions from one to the other; there needs to be physical continuity. Here is a reproduction of the Matrix bullet time shot with and without pose guidance to illustrate the problem: https://youtu.be/iq5JaG53dho?t=1125 https://youtu.be/iq5JaG53dho?t=1125