World glitch

I went on my pocket edition I tapped my survival world then I got kicked out of the app and when I got back in my survival world said creative and It lost its name.When I clicked my former survival world the compass went loopy and didn't point me home so I killed myself and got back home.i can use any block like creative but I can't fly and I can still die and use a crafting bench, stonecutter and furnace.when some joins me their in full creative.please fix and try to revive my survival if u can