Visible crew/equipment: While Stanley and Rose are dancing, Jeffrey grabs Jim-Bob's hand and pulls him outside, then when they walk over to the newly built dog house, the bulge of the hidden mic transmitter is visible on Jeffrey's back. (00:35:00)
Other mistake: When Erin leaves The House to go with Ashley Jr., Elizabeth states to the kid that it's 3 a.m. When Ashley stops The Car to propose to Erin moments later, it is sunrise between the trees or early daylight, meaning this was a moment shot in different increments.
The Starlet - S8-E6
Visible crew/equipment: Shadows from booms and camera corners are quite visible in several shots around Erin's office and the plant exterior as the "film crew" is shooting.
Character mistake: When Rose introduces Elizabeth to Mr. Perkins she is introduced as her niece, when in fact they are cousins.