Version 0.0.4 - 0.0.5 Dev

Steps:
1: place a crusher
2: crush something
3: break the crusher

Crash report: https://gist.github.com/Davoleo/6e867386042005612834214fe0ddfd5a

15 mins of testing could not reproduce this bug.

I'll close this issue, if it occurs again it'll be reopened