Hello Jahsus! It's a classic issue when you put the plants in the ground too early. In April, the days aren't long enough yet, even in the south of France, so your Chicken and Waffles thought it was already autumn and triggered a pre-flowering. As the days are getting longer now until June, they will most certainly go back into vegetative growth (re-veg). Don't worry if you see weird or deformed leaves for a few weeks, it's a sign of the transition. Once they get going again, they'll get even bigger for the real flowering season at the end of summer!
Happy Growing Growmie🌱