I would just leave them alone... The more u open the tub the more heat is getting out.. I have done the same thing u have done and realized that they needed more time.. The incubator you have isn't the best and I don't believe they give a right temp... usually around day 60 to 62 mine come out of the eggs with the cheaper incubators... That's what I have noticed... And by the way u did the right thing and left the eggs together a lot of people leave them the way they are...