Steps to reproduce:
- Download the asset – http://corcosoft.com/example-assets/Fridge_v2.glb
- Open https://sandbox.babylonjs.com and chuck the asset in
- Also open https://gltf-viewer.donmccurdy.com and chuck the same asset in
Inside the fridge, you should see 4 different bottles + a few instances for each one. Inside babylonjs sandbox you don’t see any instances, while in the threejs viewer the instances do appear.
EDIT: The instanced meshes do seem to be there in the scene graph, they just don’t seem to render.