The only dumb question is one that is not asked. I had my most successful hatch so far, just the other day. It was my third try and of 34 eggs 5 hatched, but 16 went into lock down. 3 of them I didn't see movement so figured they were dead already. But I saw others move that I know didn't hatch. These were all my own eggs, I used sensor stuffed in water wiggler and was at 99.5 to 99.7 F and 71% humidity most of the time during lock down. Now forced air incubator on turner and off turner onto wire grate for lock down. Was my problem humidity also?