Hi, we have 6 Easter egger chicks that hatched 5/17 and about a week ago I noticed a strange bare, soft lump under the beak of one. She is a bit smaller than the others and holds her head a bit different (turtlenecked some) so her feathers hide it but I noticed she was struggling to eat. When I looked closer I realized her lower beak is much shorter so it doesn’t meet the top (not scissored just short). She acts totally fine otherwise and seems to be compensating for it with eating. I have no idea how long it’s been this way but I would like to rule out disease or illness if possible. Has anyone seen anything like this?