Chickens Won't Eat Out Of Hanging Feeder

I have a hanging plastic feeder in the coop that my chickens refuse to eat out of. I have some little dishes out in the run that hang on the side of the fence that are really small, and I fill them daily in case they want to eat while they are outside. Well, when the feed runs out of the outside dishes, they just go without until I fill them back up...they won't eat out of the hanging feeder inside that's full of feed. It got so bad that I finally built them a ground feeder out of 10x2's shaped in a V to put outside under the covered part of the run so I don't have to fill dishes twice a day. I'm thinking about just taking the hanging feeder out. Anyone else have this issue? I don't know if the hanging feeder freaks them out or what. Maybe they just don't like going inside to eat?

 

Well I did try that back when it first started. I put in some mealworms and corn chops to try and get them more interested but they just pick out what's visible and leave the rest. I've had that feeder in there since they were moved to the coop at 4 weeks old, and they have never liked it. I'm wondering if maybe they don't like it moving? I've thought about adding a weight to the bottom of it or something. I put it at the recommended level, but they rather eat out of the dishes that are right on the ground.

The funny thing is, my other flock in my other barn only eat out of the hanging feeder, and don't want a feeder that's close to the ground. I've done both feeders the same, moving them up as the chickens grow so they can eat at a comfortable level. I guess I'm just going to give in and let the one flock eat out of the wooden one.

 

I really do want them eating out of the plastic one though, because I like to take them down periodically and wash them. No telling how much bacteria could build up on a wooden one, because of course they climb all over it and poop on it once it's empty.