It looks like this in the editor. All of a SoftBody's anchors are on its parent node.
Simulation is normal at rest. But there are problems moving
It sounds like this may be a bug. I would recommend opening a GitHub issue on the matter, if one does not exist. I looked and didn't see any, but I only took a quick glance.
I have raised a GitHub question
All of a SoftBody's anchors are on its parent node.
But there are problems moving
