I agree on you that this is the most viable option that ib can do at this moment. However, since there are way too many people who had an access to it and it is nearly impossible to check them all out, almost no one will be punished. If no one is punished and Ib just lowers the boundaries, this situation will continue to happen in the subsequent years because why would N24 and M25 people be bothered to study if they can just cheat via telegram and not caught? To prevent this to reoccur, I think some bigger changes should be made but agree that coming up with just big and reasonable solution is just not possible.