bug

Put the summary of the bug you're having here

*What I expected to happen was normal...
*What actually happened was 4/5 of my iron doors gone, 1/12 redstone lamps gone,1/9 redstone torches gone, and wooden doors doubled.

Steps to Reproduce:
1. It happened when I was not playing.
2. So I do not know how to trigger the
3. bug.