There have been multiple occasions of family dinner where a family member (usually Danny coming from a case) walks in late, and the family is already eating. All of a sudden, there is a standing rule that no one begins eating until the whole family is present.
When Anthony sees the text of Jack's driver license, it shows an issue date of 2018 and an expiration date of 2020. NY DLs are issued for 8 years, not 2 years.
During the shooting range sequence with Jamie and Frank, Jamie takes Frank's revolver and shoots several rounds at a target. Sounds of ejected cartridges are heard. Revolvers don't eject cartridges.
When Frank is shooting the revolver you hear she'll cases hit the ground. There are two sets of them. One would be correct for Jamie's semiautomatic. So both times the revolver is fired the same mistake was made.