• When playing, the game suddenly froze.  When I restarted my game, parts of different builds had been moved around the map.  portions of farms or buildings were moved around causing my world to now be unplayable. 
• What I expected to happen was...:

regular gameplay

What actually happened was...:
glitch froze game and mixed up portions of different builds

Steps to Reproduce:
1. None- was during regular gameplay
2. ...
3. ...