What I expected to happen was...:
When i fliped a lever a piston should close
What actually happened was...:
Instead, 8of the pistons closed but 2 got stuck
Steps to Reproduce:
1. Create something like this: http://imgur.com/a/tTJKc
2. Flip lever once
3. Everything closes
4. Flip again
5.There ya go, stuck piston
cant help images not loading for me on that site... cn you attach them to this bug report?