Using the mod to place balancer parts will cause crashes when mining them.

I haven't experienced this myself but, someone put a thread on the Belt Balancer 2 discussion and from what I can see the bug is caused by the call to revive not having raise_revive set, as Belt Balancer 2 relies on this to be able to run scripts on the new part.

I'm currently working on some reported bug fixes, I'll see what happens when used with the mod you mentioned, thanks for reporting!

Version 0.1.5 fixes this issue