So I know you are supposed to run the incubator before putting in the eggs, but are you supposed to let it cool or can you put them in a warm incubator? I know heating them too quickly can cause early death. I have two incubators full of mostly dead eggs, one that had a wafer failure and a HUGE temp spike day 5 and the other...well, from what I can tell everything is working well on it. But most of the eggs are clear or have blood rings. Only a few seem to be developing. The one thing I can think that might have gone wrong is that I put them in a warm incubator. What do you all do?