Yeah some weired shit is going on in minecraft i was on my Single player map and my house is looted and destoryed it was on SINGLE PLAYER! i set TNT traps in my house and i found 1 hour later it detnoated and i put torches no mobs a iron door with a switch and the door was looted as well as the building was destoryed. I dont know what happend i have a blog post on it