While sitting at his desk hiding a gun, the character Greg Davis asked by Raylen if he was ever married. He says no even though he clearly has a wedding ring on. The ring subsequently disappears and reappears as the camera angle changes.
At the 8:50 mark, Peter Jason is talking but his mouth is not moving. This happens again in the next scene at the 9:00 mark.
When the police arrive at Carnes's house, the outside is full of subtropical plants that do not exist in Kentucky (filmed in California).