Audio problem: Right after Joseph Buquet is killed, Raoul runs and finds Christine. When she says, "Raoul, we're not safe here", her lips do not move; her mouth is merely agape. (01:05:35)
Audio problem: At the end of the scene on the hotel balcony between Darcy and Balraj, Darcy's voice said "Not exactly, no" but his mouth says "Absolutely not, no." (00:14:55)
Audio problem: In the very first scene of the movie when Bobby is recreating his performance at the Coconut Grove, the actions of the band are out of sync with the music we hear. (Bobby is in sync, but the band is not.) Watch the hands of the drummer and the band leader: The entire scene is out of sync, but when the drummer moves to the ride cymbal you can easily see he is ahead of the music, and when the band leader gives the band cues for accents, his hand movements are behind the music and therefore happen too late.