Seeding issue

too heavy soil... just try a light mix and for the first 2/3 weeks or so you generally don't need to add anything else

Too young of a plant for hot soil unless it's a big pot and you layered the hot soil pretty deep.

Yeah she looks like she got a hot shot or thirsty she so tiny but has lots of promise good luck with her

Looks like a bit of issues with the medium/watering. Also sometimes the first few sets of leaves a weird and it grows out of it. When I have over watered seedlings they looks all twisted and weird like this. And when I have gotten bleahcing and burning like like in lines on the leaves its been from PH fluctuations.

You're putting seedlings in fully hot soil is the issue. New seedlings don't need nutrients that much. They need time to grow roots. Not struggle in hot loaded soil. You need to thin it out. Also Worm castings are to breath life back into used soil. Yeah. They are still good 2 add. But not seedlings. Next time. Make it so. Where you put the seed. It's Not so hot.or start it in a smaller pot with a low ratio. Or starter cubes. Simply put. Too much too soon pal. There's no mutation or anything to be the reason it went like that. Other than hot soil. Good luck.

Hello there I have had the same problem several times before. I would not give it any more nutrients untill it grows a couple more sets of leaves. Also I would dial back the light just a little. Make sure to let the soil completely dry between watering. Make sure your keeping the humidity between 60 and 70 when you have small seedlings Don't worry to much if you take care and do the things I said it will recover.in no time Have a great