Conveyor loader shouldn't be able to be stocked while disabled

[situpc]

The conveyor loader allows dupes and sweepers to supply it even while it's disabled. Isn't that the entire point of the building, to load things onto the conveyor rail? It doesn't make sense that it can still be loaded while disabled. What you're actually disabling is its ability to send. It's very unintuitive and I can't for the life of me think of a reason the player would want the building stocked but not sending items down the rail. 

 

The point of this suggestion is that anything that can go bad - food, eggs - does go bad in a disabled loader.