I don't think so, using unplanned things like Chord bumping into Dianna can improve a scene and it turned out to be a great moment in the episode, that's not giving up, that's editors taking advantage of an opportunity and I didn't mind them screwing up the choreography, in universe this wasn't a choreographed thing, there was no need for them to be perfect.
I always wished we would have seen the characters screw up more often, being perfect should be a thing for the competitions, not for impromptu performances where they just ran on stage a minute before.