Weird crop issues

[Fanaticaly Fowl]

Hi all, I'm relatively new here, and I have questions regarding a hen I have. We've brought her in because her crop was saggy and kinda yellowish, but over the last couple days, it's turned green and sags much more. The weird thing about it is that aside from the discoloration and the saggyness, she shows no signs of being sick, she eats normally and she has normal energy levels. Can anyone explain?

 

[Wyorp Rock]

Welcome To BYC

Green skin usually indicates bruising, has she been a fight with another hen or rooster? Could she have been injured/kicked or stepped on by other livestock like a Goat or Horse?

Is the crop emptying? What are her poops like?

If you can post a few photos of all of her, what she looks like and how she stands those may be helpful.