As long as you follow there tos there will be no problem getting the check in sept.. If you break the tos in sept. You will not see payment of august. Just follow there rules and be safe. From the end of august till sept 15 they review it if there was a tos problem kiss it goodbye.
AdSense payments are made on a monthly schedule. If your account balance reaches $100.00 in any month.u will take on sep.