it is not necessary to update the game. Many people have often received alerts about a possible ban, then never received it. This is just a warning. Permanent ban in my memory, too, no one had. All have only received a 30-day ban. And no one is immune from the ban, no matter what instructions are not followed. And the ban can not be removed because it is given to the account and device ID. So you can only start a new game on another device without logging into your account.