Two more crawled out today. Another butter spinner and a normal. The butter spinner also has a full belly. What's throwing me off is that they're a bit lumpy. Not sure if I'm overreacting or not.
The normal has definite issues, though. His siblings crawled out with fully absorbed yolks and weighing in between 44-46 grams. He left most of his yolk behind, has a narrow head, and weighs only 32 grams.