10-19-2022, 12:55 AM
In your screencap I don't see a tySplineMesher modifier on the splines, so that's why they don't have any thickness (ie, a mesh).
When the Export Particles auto-creates a tyCache object for you after export, it adds that modifier. So it seems like it was accidentally removed, or you created the tyCache from scratch and forgot to add it.
When the Export Particles auto-creates a tyCache object for you after export, it adds that modifier. So it seems like it was accidentally removed, or you created the tyCache from scratch and forgot to add it.