Put the summary of the bug you're having here
What actually happened was...:
I was arranging my house and I broke a jukebox. Suddently I got a game crash. When I logged back my house was gone.
Environment
Put your operating system (Windows 7, Windows XP, OSX) and Java version if you know it here
Windows 7 64 bits
35th Duplicate of MC-2711, please use the search function to see if your bug has already been submitted. Currently over 51% of tickets are being closed as duplicate.