EVERY TIME!!!!! I have incubated several times now and no matter what the humidity reads,Or how well the whole 21 days went, My chicks cannot get out of their shell after pipping bacause they are 'shrink wrapped' in them. My last hatch resulted in 3 needing to be rescued. I do not open the bator, the humidity is between 70 to 77 percent! So high that condensation is forming on the window. The hatch before that 2 hatched out and the rest died in their shell because they could not zip out, They couldn't move from the 'shrink wrap'!!!!! HELP!!! I now have 2 bators full of eggs and 1.5 weeks left to go. What can I do to make this one better???