When Tammy and Barbra see both Boomer and Ma together in the bedroom, they both faint on the bed, but in the next shot, which is supposed to be a second later, they wake up on the floor beside the bed.
When Boomer and Tyson are confronting the Rental Car salesman at the front of the hotel, Boomer has a cigarette in his mouth, but in the next shot it has disappeared.
What are the differences between the US/UK Version and the Original HongKong Version?
A
Next to some rather irrelevant filler material and rather weird HK humor, some important scenes for the character development were removed. Especially Maggie Cheung's character had to suffer: Her first musical performance, the dreams sequence at Jackie's piano and several dialog pieces are missing here and there. The gues appearance by Wong Jing as a healer was cut out completely as well as a mistaken identity scene with Rocky.
However, it has to be emphasized that there were NO cuts with the fighting scenes. A detailed comparison between both versions with pictures can be found here.