Continuity mistake: When Barb is fighting Kreb's bodyguards, as she fights with the second one, she boots him to the floor, and them stands on his crotch. The bodyguard has blue suspenders on. In one shot one of his suspenders is unclipped and is lying across his body. In the next shot the suspender is now neatly clipped back onto his trousers. In addition the gray jacket he wears also changes position.
Picture added by Hamster