I have had chickens for almost 4 years never dealt with sour crop before. I have 4 year old golden comet that has sour crop its not hard so its not impacted it feels like dough. On Wednesday she laid a soft sell egg( which I call it an accident). Which is normal for her for maybe the last 3 or 4 months a soft sell here and there not daily and non of my other hens are. So Wednesday she was off but after a shellless egg is normal we gave her some yogurt and extra love. On Thursday she was still off so we gave her some probiotic in water some oregano and cinnamon in yogurt. On day 3 I went back o check on her in morning and she was acting more staring and not really walking around so I picked her up(morning time) and I noticed her crop was full so I turned to forums. I have made her barf a little I have given coconut oil and nice massage and a little garlic on water her come yips aren’t purple/ blue anymore but still droopy. She has done 3 explosive Diarrheas since last night. This morning crop is still full. How long till improvement and is there anything else I should do. She is getting older oh and crop isn’t sagging.