Goji berry leaves turning yellowing

I have a Goni berry bush it’s spring now in the beginning I had put chicken manure from my chickens around it to help fertilize it it shot up big green and pretty as weeks went on it started looking bad what could be the problem will the leaves come back again before it’s time from them to fruit

might not be draining well. i lost some root rot sensitive raspberries after layering chicken manure around them. kept it too wet.