When Scott is standing in the middle of the woods he is seen shaking his inhaler. Scott is about to use his inhaler so the cap is off. When the deer come running at him, his inhaler goes flying out of his hand and hits the ground. The camera follows it, the blue cap is on it. The cap wasn't on it before it flew out of Scott's hand.
When Scott enters his room after the party the shadow of the blinds can be seen all the way across the room, but in the next shot of the window, the blinds are only halfway down. The shadows do not match up.