Bugs

Hello. I just bought minecraft PE and have tried to generate a world, but i cannot generate worlds. I can join multiplayer with a friend and join their world but i cannot enter my own. Also when loading the game it takes around 1-3 minutes to load a game. When making the world the screen freezes and the regular loading screen appears, however the game doesnt go one from there and i get kicked into the menu screen. 

I have a Xbox live account. And i have bought some skins already inside the game.

There is no/(few to no) lag when im playing, its just the loading time is long. 

Gamertag: Ioviichi