It is sad when that happens!I am so depressed.
I feel like I never want to buy shipped eggs again.
I got 8 paint showgirl eggs - ONE has made it to lockdown, all the others are clear.
I got 16 silver-laced oprington eggs - i candled tonight at 10 days - ONE has a viable jumpy embryo. 2 are maybes.
I did everything recommended for shipped eggs: reating for 24 hours, not turning for the first couple days. I'm using my best incubators, a Brinsea, ones I KNOW are good with 3 humidity/thermometers.
I am not sure what to do from here.
The eggs all looked good on delivery, no cracks, no saddle air cells (a little wobbly). They were both packed very well.
Crap.
I had a shipment of eggs hatch last week. One of the blue eggs hatched out of a dozen shipped. The Marans eggs did much better though. 6 out of 12 of them hatched.
Don't give up!