Remove the clothing toggles from the FX. You used the prefab that had clothing already, so either delete the dress and its toggles, or make toggles for the other outfit with its own blendshapes.
Nothings broken, you just need to limit the mmd blendshapes so that they work with your new default face. The only way to do that is remake them. Theyll be at the bottom of all the blendshapes on the head in japanese.
@CharmingMaiden when you apply the VRC physbone component to the boobs or the butt, change the Y endpoint position to around 0.08 (really any positive number will work, its all preference!)
[image: 60f9b466-34fc-40c9-a45e-ba29c6eba31d-image.png]
@mistaroyy i have the vrca's but couldnt fix it into a unity package. i think the avatars are so old (2018) that it's hard to repair. if you drop these folders into unity and try to repair using FACS Utilities, then you can maybe fix it up yourself. it's missing a lot of scripts that are probably too old to recover
Download Link (workupload.com)