When I open my Minecraft app and try to open my main survival world, the world will not load. It goes to the loading screen, but the green bar never fills up. Then it takes me to another screen that's is completely black with two buttons, leave bed and open chat. It looks like I'm sleeping, but it kicks me out of the app after a couple seconds. I've tried clicking on the buttons, but when I do it either kicks me out of the app or opens the chat, in which I can't get out of. I even tried making a copy of my survival world, but I get the same result. My world only takes up 6.1 MB and I am able to open and play in my other worlds.