When Elliot is talking to Molly for the first time, whenever the camera angle is looking straight at both of them Molly has her hair pulled behind her ear. Whenever the camera angle shifts to the side to look at Molly from Elliot's direction, her hair is pulled in front of her ear. The camera angle changes many times during the conversation and the hair position keeps changing.
When Parker has retrieved the chip from the safe in the panic room, she closes the safe door and latches the handle. A little while later, even though some time has elapsed, she's still in the panic room with the chip and latches the handle again.