Lately there seem to be some ads that have no way to exit them, at least for iOS. One of the most annoying is an ad for some sort of game that ends with a lot of Asian symbols on the screen. It doesn’t matter where I touch the screen, or how I tilt the screen, there seems to be no way to exit the ad. The only way I can back to the game it to remove it from memory and restart the app. Can you help eliminate this problem?