I just upgraded to Build 94 from 89 and one issue I get is with the PointLight I have added to my Root Group.

http://i1139.photobucket.com/albums/n551/ThekonradZuse/Coding/Lightissue_zps82e2d766.png

The objects on the right, the display, and the shelf do get some light; however the 3D object I use does not. I will go back to build 89 to get additional screen shots if needed, but everything used to be so bright.

 private PointLight addLight(Group root)
    {
      PointLight light = new PointLight();

       root.getChildren().add(light);
        light.setTranslateX(1000);
        light.setTranslateY(1000);
        light.setTranslateZ(-100000);
        
        return light;
    }

I have it far away because I didn't want the radial light to show, I just wanted light. Now I don't notice I change between -1000 and -10000, but if I go to -100 or lower it's just BLACK.