Audio problem: When Dr. Gordon is dialing 911, we hear one low tone then two higher tones. On touch-tones phones, 1, 4, and 7 are the lowest tones while 3, 6 and 9 are the highest. Gordon would have dialed a 1, 4 or 7 first and then a 3, 6 or 9 twice in succession. Possibly 1-9-9 for Emergency?
Audio problem: When Larry goes out into the hall after seeing to his daughter, Ally starts to talk to him but her mouth doesn't move with the words.
Audio problem: Adam throws a very small object at the mirror with his second throw. Yet the sound is of something a lot bigger hitting the glass. (00:29:35)
Audio problem: When Dr Gordon is cutting off his foot, the screams from Adam are just a replay of the screams he does at the end of the film.
Answer: Since she was helping Jigsaw with his "game", chances are he told her to do it.