Work in a nursery and we have a new manager. They’ve shown a few times that they don’t appreciate the staff but today a new rule came in. Staff in the tots room (15 months to 2 years) are unable to sit by the wall with the children. So can’t lean their backs on the wall whilst sat playing with the children or with them on their laps. They’ve said they’ll get chicken wire and put it round the wall so no one can sit there. Some staff are there up to 10 hours a day sat on the floor and our backs are hurting. Apparently anyone caught with their back against the wall will be called in for a chat in the office. Btw, this even applies if we’re sat with a child cuddling them or interacting. Is this unreasonable of the manager ?