And sticking to one thread so comparison and follow up is easier is always a good idea as well.
Toggling back and forth at photos it may be an improvement, but as mentioned likely there is more going on. I suggest that you try the antibiotics to see if that helps.
Looks like you got good feedback on your other thread:)
https://www.backyardchickens.com/threads/chicken-is-lethargic-poop-abnormal-not-eating-or-drinking-don%E2%80%99t-think-egg-bound-either.1477220/post-24611773