This is happening randomly, when it happens it resets my texture packs and skin. My two hardcore worlds got deleted on it's own in the same time..

Well every time I joined I saw my texture packs that I used for free is gone. Then I tried the paid Texture pack from marketplace. Same thing it just reset it. And same behaviour I saw on my skin pack.. And now it deleted my hardcore worlds. Which was a new world gladly but I don't wanna take risk.