In a kitchen conversation scene between Ivy and Theo, Ivy has collected some beer bottles and placed them on the counter top. In the following shots, the positioning of the bottles keeps changing (easy to see by the labels).
When the Roses are seeing their kids off at the airport, they're doing so at the gate, something not permitted for non-passengers since 9/11.
Theo administers an EpiPen in Ivy's arm multiple times. EpiPens are used on the thigh not an arm.