destructible meshes physic simulation problems
If you are having collision issues, set the scale of your DM to 1, 1, 1. If you need your DM to be bigger or smaller, change its import scale and reimport it.
If you are having the ‘gravity well’ problem with DMs (the mesh breaks and floats around its root point) it’s because you have the variables of the physics material on the DM set to a 0 or near 0 value. Raise the values and the problem should go away.