The Hustler - S5-E21
Audio problem: Bobby is lining up a pool shot. There's a cut to Cindy, and as she says her line, the sound of pool balls being hit is heard. But when the pool table is shown again in the next shot, none of the balls have moved. Also the pool table moves from outside to inside. Lots of mistakes with the balls on the table throughout the game. (00:08:25)
The Hustler - S5-E21
Audio problem: There's an ominous mic echo when Bobby is talking with Mike's boss at the pool table, indicating this was filmed on a sound stage.
Answer: The dangling bracelet was used for dramatic purposes - to keep the audience on edge.