Don't know why Maine even bothers. Their Caucus is non-binding any way. The Delegates are free to vote as they see fit anyway.
Iowa, Minn, Colo, Maine, Wash, Idaho, N D, Wyo, Vir Islands, Mo, Neb, and Montana, all have a Non-binding Caucus. I ignore them, they don't mean anything anyway. It's the winner take all, and the proportional states that are important to listen to. Because that is the way their delegates are required to vote.