Exactly that I didn't see it just looked and its a loop first time I've seen it above surfaceDid you witness the seedling grow up and then grow back into the coco? or did you just notice that it had broken the surface but was a loop?
This is bad advice. The seed is growing just fine, just as seeds if untold numbers of plants do, be it cannabis, or parsley. Why do people always advocate tampering with their seedlings when there is ABSOLUTEOY no need?You planted it upside down or too deep---
carefully use a spoon to get it out of the coco-- find the top where the cotyledon leaves are and re-plant with just the leaves above the surface of the coco-- IF it had "J-rooted" too much and the tap-root end is pointed in the same direction- you may have to start over with new seeds.. sorry hun.. it happens.