issues with 3bbb body

[BigBoy69696969696969696969]

For some reason it only seems to be working with my player character. For npcs however if they are wearing a combo of body, gloves, and boots, physics stop working. This can by fixed by manually converting via outfit studio but with even vanilla armor broken how can I fix this or is it a known problem?

[Grey Cloud]

And have you mentioned this in the support thread for the body?