The "hatching" I believe is because you are a newbie, lol, mine keeps changing and I haven't been on here all that long, i think it has to do with the number of posts, the number of replies, the number's of likes you've given or received..etc.. I'm seriously not a eggspert by any stretch of the imagination, but what you are describing sounds like pasty butt like what the chick's can get. One of the you-tube things I watch, talks about bathing them, getting the poo off and then putting vasoline there so that it doesn't stick as bad. I've never in my 2.5 years of chicken keeping seen one squat to poo, but mine have when they started laying, I'd step in the coop, they'd squat down right in front of me and almost trip me, I finally started patting them right in front of their tail a couple of times, they'd get up, shake it off and go about their business.. I think they thought I was their boyfriend.. lol.