Audio problem: During the scene where Sean goes to the doctor and they are trying to diagnose his shaking hand ('yip') condition. When the doctor and Sean stand up at the end of the consult, the doctor continues speaking to Sean, but his lips do not move.
Agatha Ripp - S2-E8
Audio problem: When Christian is returning to the office and sees a crowd of people outside hoping to see Agatha (who they believe has the stigmata of Jesus Christ), he runs into a couple with their infant. Christian asks if their baby is sick, and the couple shows him the backside of the infant where it has a vertebrae "tail", and they then ask him if they can see Agatha. During this sequence, we can hear loud crying, but various camera shots show the baby's face and she/she is not crying.
Answer: It's a computer graphic.