Autos have something in them that's called Ruderails. It comes from a plant in sibera. Anyways, it makes them mutate sometimes and so on. They kind of have a mind of their own and things like that will be a common thing with autos. I've had fan leafs grow on top of fan leafs. Weird growth, in late flowering. I can go on. Their autos. Like marmite ppl love or they hate them. Me, I like em, but even with solid genetics like Dutch you get funnies. OO actually thinking of it. My double fan leaf thing was from my Dutch passion CA. Good luck.