I tried it on a game so that I could clone the game and transfer my progress to the cloned game, but it went horribly wrong and deleted my progress on the main game instead. Hope you could fix it so other gamers won't experience the same bug I had to go through. There is a solution, you can just quickly stop the app from completely making a clone by closing the multiple accounts app and restarting the game. Although I think it may not work for other unsaveable games.