Little nature test

3D Model

Check that the billboards are working OK. Hmmm, they’re not. Material is double-sided, but unfortunately this does not seem to make the model double-sided. Compare to https://skfb.ly/oPsGr, in which the billboards are all exported twice, two faces.

The manual fix is to make all the billboarded objects’ materials double-sided using the 3D settings material editor.