@FBMcrazy8 I have had some chick's hatch before that were sort of sticky and had not absorbed the egg yolk yet. The sticky ones happened back when I was using a styrofoam incubator. I would take a warm wet wash rag and quickly wipe them off and then put them back into the incubator.
The hatched without completely absorbing the yolk ones happened in both that incubator, and in the NR360 that I am currently using. I just let those one's work it out on their own. They will finish the yolk and then kick off the remaining part of the shell themselves.
If you end up with a chick that get's a hard ball of poop by the vent, do not pull it off as that could tear them up and cause bleeding. Put a drop of baby oil or olive oil on it and gently rub it loose. It has been my experience that the one's that have this problem ended up being boy's.