I have a Quick One from RQS and its realllly weird. The bottom leaves aren't curling but look like really skinny and just strange no other word for it. And the second set are almost like cat claws with the spikes on the leaves and they're curling too
Plants do weird shit sometimes, especially when they're young. Then commonly grow out of it. Provide good environment, adequate PPFD and it'll do it's thing
Quick update I harvested a while ago and the leaves never fixed it was just a genetic abnormality. Ive gotten so much better and more experienced since then and I've already got 3 breeding projects done thank you all!