Because the conditions will not be equal for the players. The variety of versions will complicate things for the organizers. We don't need that.

The point is that "what might happen in a game with a patch – the SAME thing can happen with some probability in the regular version 3.2." Or am I wrong? If I'm right, how will you prove that my description of the battle couldn't have happened if I played without the patch? I'll say – I replayed the battle 100 times, but I waited for exactly that result. I'm not looking for 7 morale boosts in a row – that's silly, but I'm looking for it to unfold exactly as it does in the patch. Since the probabilities are the same with it, I don't understand why it's considered that it makes things easier or harder.

PS. You can't do that – I won't play with the patch. I'm just interested in why there's such a ban.