Ashland Oregon
Chirping
Yes! I cleaned my coop out too, which may have helped. Who knows? They gotta mind to do something, there’s no stopping them.Put them in each night by hand. They'll sort it out soon enough. Chickens can be really funny about even minor changes.
But, in the meantime, check your coop carefully for mites.
When my girls suddenly stopped wanting to use the coop it turned out I had a hidden infestation of chicken mites. Took me months to be sure that horrid mess was gone for good.