Continuity mistake: After the divorce has been made final and Tess and Ben are outside, you can see that Ben's shirt has gotten considerably dryer than in the previous shot without a reasonable amount of time for it to have done so.
Continuity mistake: When the speed boat comes up in the water towards Bunny's plane, 1 shotgun blast is fired causing a spread of holes in the plane. In a shot where Bunny is standing on the plane's pontoon there are now two separate hole patterns.
Continuity mistake: When Tess realizes that Ben is on the boat as she's serving dinner, she bends forward to toss the first plate twice. (00:38:40)
Continuity mistake: When Gemma is going into town to go shopping, as the speedboat first drives off the flag is blowing toward the boat's stern, but when she is in the boat the flag behind her is blowing toward the starboard side of the boat, and now with the flag still blowing toward the starboard side the wind blows her hat off to the stern.