Hi all. First post here. I've been getting eggs like this from one hen for a few months now. I have 4 red stars and two black stars. I believe this is coming from one of the blacks. They are ~1.5 years old, and everyone seems really healthy. They have tons of open space, fresh grass and bugs. They also get some Modesto milling layer pellets, black oil sunflower seeds and some homemade kefir every morning. We're in the SF Bay Area, so winter is very mild. One of the blacks just finished a big molt, and the start of the weird eggs coincided with that. The molt seems finished now, but the crumpled eggs continue. I've read a little about infectious bronchitis, but since they seem fine otherwise, I didn't think it was that. Since it's persisting past the molt, now I'm starting to get worried. Any thoughts or advice?