Softbody conversion of underwear from cosplay pack problem

[kupa11]

So, i tried to do a conversion of underwear set from first edition of cosplay pack, but every time I try to do so, the breast physics don't align with bra's one. Could anyone please tell me what am I doing wrong?
I tried:
1. Loading outfit
2. Removing Cbbe reference (Also tried softbody reference)
3. Loading 3ba reference
4. confirming sliders
5. saving
6. Building morphs
And still nothing

[traison]

You forgot to copy weightpaint.

[kupa11]

21 hours ago, traison said:

You forgot to copy weightpaint.

How can I copy it?

[traison]

Shape -> Copy Bone Weights

[kupa11]

On 1/7/2026 at 9:17 PM, traison said:

Shape -> Copy Bone Weights

Still nothing. Isn't it the same option like the one from right clicking on selected meshes and then pressing the copy bone weights? If yes, then I do it everytime I try to make a coversion.

[traison]

6 minutes ago, kupa11 said:

Still nothing.

 

Unfortunately the only thing that defines how polygons move is weightpainting. You're missing something. If I had to guess, I'd say you haven't removed the weightpaint from the other 86 (92 total right?) breast bones to make it compatible with 3BBB.

[kupa11]

On 1/8/2026 at 11:32 PM, traison said:

 

Unfortunately the only thing that defines how polygons move is weightpainting. You're missing something. If I had to guess, I'd say you haven't removed the weightpaint from the other 86 (92 total right?) breast bones to make it compatible with 3BBB.

I don't know, I just selected every bone part and chose remove from selected.