Continuity mistake: When Ammer tells Michael that he hasn't yet got the promotion, he's wearing his glasses. Just before Michael 'pauses' him to smack him around, his glasses disappear without him taking them off.
Continuity mistake: The ice cream scene at the 4th of July, the daughter is eating a bowl of ice cream that is below the rim of the bowl. The next shot, her bowl is loaded with ice cream.
Continuity mistake: In the breakfast scene Michael is nipping from his coffee cup. Then a close-up on Janine. Michael holds the cup a bit away from him. Again we see Janine. Then Michael puts the cup down to the table. Another shot of Janine (with her hands to her breasts) and then we see Michael again putting his coffee cup down. Then a few seconds later he starts to fill milk into his bowl. A short shot of Janine and Michael is already chewing while he speaks to Janine holding his spoon in his right hand. Then Janine stands up and walks a bit. Michael turns towards her and the spoon is down in his cereals and he has his right hand down beside his right leg. (00:22:50 - 00:23:40)
Continuity mistake: When Mike is fat and pauses time as he is arguing with his ex wife. The other bloke's stance changes from different views.
Continuity mistake: During breakfast with Donna and Janine, the cereal on Michael's spoon disappears, the spoon changes angles, and then the cereal reappears again.
Continuity mistake: In the scene where the kids are coming downstairs to get a Twinkie, the box changes from Spanish to English from the view of the stairs.
Continuity mistake: When Michael inadvertently pauses his wife as he pauses the documentary her facial expression changes from the close-up to the wide shot.
Continuity mistake: In the final hospital scene, after Ben and Samantha leave, the nurse goes over to talk with a patient in the background. The nurse is just talking to the patient, then we see Michael rip off his oxygen tube and get up. Then we see a shot of the nurse again and he is washing the patient with a sponge of some sort. The nurse then approaches Michael. Then we see a shot of the patient again and the sponge is nowhere to be found.
Answer: He can't start over, all he can do with rewind is view the past. The remote was a learning remote. The choices Michael made were his and they were permanent. Morty goes over this when he explains the virtues of the remote to Michael.
moviemogul