Might I now see a somehow traumatized expression, ...

Hi @w33dl3! My guess is that this fragile seedling suffered from both transplantation and lack of airflow. Your soil might be involved too if your auto sits in a hot/rich mix. Finally, your medium looks really wet, make sure not to water straight at the seedling’s foot but instead try to water the outer border of your container, this will encourage roots to spread, and give an adjusted volume of water (~10% of your container’s capacity at this stage). Don’t panic yet, she is already showing signs of recovery, and if you give her good care (low EC, good watering routine, good environment stances) she should stand up and grow vigorously. Hope this will help, keep us up to date and happy growing 👊