No, that one is pretty hard to explain, since the change happens right during the cliffhanger. The final scene in part 1 has the extras wearing the old uniforms, then in the opening scene of part 2 they're wearing the new ones, despite the fact they pick up right in the exact same spot part 1 ended.This did cause just a bit of a continuity error for "The Best of Both Worlds" because in part 1 the background characters had the old season 1-2 uniforms while in part 2 everyone had a newer uniform. There's probably ways to explain that away