But "Destroy" action does not work.
Oh you're on to something, does it means that destroy object doesn't work on OR block perhaps the best description for the bug? What do you think?
It seems we have narrowed it down to the root cause I think.
OR block = no bug
Destroy object = no bug
Or block + destroy object = bug
In my project, it's hard to tell because I got a lot of action/condition in it, and awful lot of nesting, "destroy" is a part of it. I've separated it into different blocks at the moment to get it working.