RBD Packed Object Collision problem

[junvfx]

I created a simple scene, use voronoifracture break box, sphere have animation. I want use the sphere collision box in dop. but when the box sizey set to 1, collision is valid, when the box siyzey set to 5 or 10,collision is invalid. I don't kown what the problem is.

bullet.hipnc

Edited December 11, 2017 by junvfx

[benne5]

Your scene scale was enormous.  I scaled down your input down by 100.  After bringing them out of dops I scaled them back up to their original scale.  It now works with 5 or 10 in sizey  See attached file.

bullet_updated.hipnc