I have a soft body that is anchored to a rigid body A, and it collides well with other rigid bodies. However, when I use the mouse to modify the position of rigid body A and deform the soft body, the deformed part of the soft body does not collide with other rigid bodies. It behaves as if the geometry or node data is not correct after deformation.
Specifically, you will notice that the cookie object does not collide with the stretched part of the soft body that has been deformed using the mouse.