You need to put the broody on the roost after dark. Make a new temporary nestbox for the other hens to lay their eggs. Take the broody out of a nestbox or corner if she starts to sit on another spot.Putting them on the roost works for you people?! My buff just jumps off and hunkers down a random corner because I have the nest boxes closed off during the night
Sheās not even sitting on eggs. Just sitting.