Alright, so I have lost a lot of eggs and was blaming my incubator, which for all intent and purposes was spiking for no reason but its been behaving itself and I haven't seen any difference in results. Of the eggs I have put in there, no matter the batch or timing, they all seem to stop developing at 4ish days. They're all fertile, so that's not the problem, its that they just seem to all die 4 days in. I don't get it. Am I missing something here? I heard of Seramas sometimes dying on the day they're supposed to hatch but not four days in.