After playing Minecraft, no apps or games will work. I take part in the Xbox Preview Program so I get the versions of the operating system that are going to get released to the public (Omega). After I have played Minecraft, I am presented with a popup on the screen that says (Paraphrased) "The action you are trying to preform is not working. If you have seen this before, hold the Xbox button for ten seconds (0x[Some code I can't remember]). (The sqare brackets are not what is says). After a few attempts of launching the app/game, it will allow me to use the app/game.