It sounds like your conditions are very good for hatching. When are the babies due ?Let us know how it goes, sending good vibes and thoughts your way!!!
I'm glad it helped, make sure you have internal thermometer & humidity gauge inside so you can get real readings as to temp digital reading is off . If you do that it should be fine. Good luck.
We had the same thing happen no egg turning until day 14 , turner wasn't running !! Out of 28 eggs @ lock down we hatched 20 very healthy chicks!!! the last 8 were fully developed but never hatched.
I also have one of these, it took a while for me to get the temps and humidity just right, my readings were off by quite a lot ,after a lot of testing and calibrating I finally got it right .Holds humidity and temp quite well.I also left the bottom in the Styrofoam We are three days away from...