Hi
@Cannapreneur! Are you sure she haven't been overwatered? Your medium looks really wet, and if your RH is 90% then the soil cannot dry, the roots cannot breath. You could always try a rescue transplantation in a fresh - and not flooded - soil. If you're confident it's not over watering, then it's probably genetics. Shit happens, even with the best breeders... This is why I usually proceed to a drastic seedling selection, during the first 10 days. I like to keep the strongest and kill the weakest. Hope this will help, keep us up-to-date and happy growing 👊