Weird seedling cotyledons curling? Help

Ok so here’s what happened. The power went out for 12 hours on these baby autoflowers a few days ago. It got about 45-50 degrees in my house, so I used a candle and stuck it in the grow tent, seemed to be a bit warmer in there. What I’ve noticed is both stopped growing. But the one in coco has leaves curling in but they aren’t crispy, very soft. Both under same LEDS. Other plant mixed in soil with coco. The other one appears to be perfectly healthy but growth stalled due to the cold. Now it’s warm as ever and normal in my house past two days. any idea what’s up with this plant, and will they both go back to normal?

just an fyi, the cotyledons are the first set of leaves, with no real shape to them, not the ones that are curling on your plant, those are the first true set of leaves..
saying that, i don't really see a problem with it.. sometimes they can get caught up in the seed casing and get twisted like that, and can take a bit of time to grow out of it.

Seedlings do all kinds of strange shit with their first set of true leaves.

All you do is make sure it doesn’t get any worse - all they want to do is live - give em half a chance and they will!