Normals flipped in ShapeDiver viewer

Hello SD team,
I have a problem with flipped normals at certain parameters in the ShapeDiver viewer, even though my Grasshopper file shows that the normals are correct at the same parameters.
Thanks for any help :slight_smile:

Username: Finn_Schw

There could be multiple reasons for flipped normals but that should not be an issue regarding materials, just make sure that if you use the glTF2.0 Material component, you turn the last input (“Double Sided”) to true:

Thanks a lot that fixed it.