Does anyone else have an issue with their birds spilling a significant amount of feed on the ground? I have been raising quail for a few years and I have always had this issue. I tried putting a large pan (The top part of a cattle lick tub) underneath the feeder, but it doesn't seem to help much. It seems to me that at least 30% of their feed winds up getting knocked on the ground, by them. Does anyone have a remedy to this issue? I have attached a picture of my feeder in my large pin to help show what I am referring to.