@TillyD Just reporting here that I have one chick with issues, hatched this morning in the still-air incubator, dry-hatch method. Still waiting for 11 more eggs to hatch of 34 total. This chick has what looks like a bloody mass hanging from its navel, which hasn't closed up yet. Here's a link to the thread I posted:
https://www.backyardchickens.com/th...-bloody-mass-hanging-from-navel-help.1542263/
https://www.backyardchickens.com/th...-bloody-mass-hanging-from-navel-help.1542263/