The game still keeps on crashing

Ok starting of from here every time i play MCPE the game keeps crashing ever 5 mins
Which annoys me every time i play multiplayer and thus i have to keep it on the low quality settings which i have to suffer and i really hate playing a game with low definition please give us an update about bug fixes please i dont want to lose my biggest creation yet it took me like 9 months to finish that project please give me an update

RougeXGamer about Minecraft: Pocket Edition, v1.1.5