hey SatanicThc, so what happens with autos is that they stretch out their roots as far and as quickly as possible and when they hit the sides they basically start to pre then to flower... So the roots have already reached the bottom and going further, that's fine in the grand scheme of things, not dangerous at all, but it will keep these plants shorter than a larger pot would - larger pot larger roots larger plant. The roots that stick out will basically die and dry out and the plant will keep growing it's roots in other directions. So far it's looking absolutely fine, keep doing what you're doing my friend ! 🚀