DMG does some serious damage to breakable materials. But should it be that it creates pressure on particles up to 20 pixels away through a layer of WALL? I think this is a bug.
I have prepared an example of the phenomenon:
This save has been around for a while now. Is this a bug or a feature?
But according to the source, it really isn't a bug.
I laugh at that
Not that I think anyone changed it, whoever told me probably just didn't know.
All this means is that DMG can't be trusted not to DaMaGe peoples machines.