I have NEVER had any trouble before this hatch. This time I have chicks piped at the wrong end, chicks pipping then dying, chicks zipping then dying and they are all 2 days overdue. What the heck did I do wrong? I did the same thing I always do. Humidity 40-45% through the hatch temp 100.0. I am so bummed this sucks. I cannot believe they made it all the way to die in the final stretch!Any advice?