When I first got the game on my 3rd Gen iPad it worked pretty well besides the occasional lag or exit to the home screen but as my vault grew the game started to lag and exit to the home screen even more now with my small vault of 35 people and about 23 rooms give or take I am at the point to where I can't even open the app without it existing to the home screen I have tried every thing I can think of from rebooting the device, closing all other apps and just restarting the game nothing work. Now I know that I am on a older device but it should still work on it fairly well. Plz fix so I can play this awesome game or tell me how to make it work.