When Nikki and Roger are sitting at the kitchen table reminiscing about Nikki's late husband Garret, Nikki puts a vegetable spread on a cracker. She goes to take a bite of it, but in the next camera shot the cracker is gone, and a new one (without any spread on it) is suddenly in her hand.
In the scene when Nikki binds Tom's tie, his collar is flapped up when he's shown from the back, but down when the camera shows his face. It's very obvious and weird that the editor let this go through.