VEVOR Automatic Chicken Feeder, 25 lbs Capacity, 6 Feeding Ports No-Waste Poultry Feeder, Automatic Gravity, with Handle Latch Lid, Metal Construction, for Chickens Bantams Pheasants Poultry Coop

Are you supposed to put the covers on every night or maybe just on the ports they aren’t using? We only have 4 so maybe I’d plug 2 of them? Hopefully not every night, that sort of takes away from the simplicity of it.