Hi, Thanks for the feed back I'm using the latest version but here is the model the texture is embeded https://sendgb.com/uO3Xr86H4lR
It looks like this model does not actually have a diffuse texture/material on the model, just an emissive texture (as the add-on notes mention, only diffuse / albedo texture is supported.)
I suggest either adding a diffuse texture to the model in a 3d tool like belnder or using a different model.
You can check out model /material properties by loading into: https://sandbox.babylonjs.com/