Brief description of your issue

Thank you @eberkain! +1

• I can't attach anything to the bottom of the 0.3 parachute anymore.
  https://www.youtube.com/watch?v=EUHRwZhNe14

Steps to reproduce

1. open editor
2. add the parachute
3. try to add something to the bottom attachment node

Expected behavior

stack parts to attach

Actual behavior

not attaching

Environment

1.4.0.0
1.12.3

How did you download and install this?

CKAN (auto install with dependencies)

has attachRules = 1,0,0,1,0 and should be attachRules = 1,0,1,1,0