That’s the gamble with shipped eggs. It is not the post office or shippers fault. Postal service job is to get package from point A to point B how that is done is not conducive to protecting eggs. eggs are not designed to be tossed around, sometimes you get lucky but more often than not you get detached air cells and scrambled eggs. I’m on my second set of shipped eggs, both packages were packaged extremely well and arrived in 3 days or less but I still have detached air cells. For me I look at it like playing the lottery and don’t spend the money without being prepared for a total loss.