Yeah maybe a natural topping, if you take a look at my green poison diary it happened to me too. You should wait a bit more the malformation will disappear if it is not a genetic disease she will recover. You also should cut your nutrients input , or at least the bio grow for the 1st week or 2 as your soil must be pre fertilized and I can already spot that these dark green leaves could be an early sign of N excess , the distorted leaves can also be explained by the N abundance πβοΈπΌ