MacOS Sierra and Skybox / Cube texture bug

Hey,

I just upgraded to OSX Sierra and this bit of code does not work anymore on chrome :

/* --- Skybox --- */
  var skyboxObject = BABYLON.Mesh.CreateBox("skyBox", 10000.0, scene);
  var skyboxMaterial = new BABYLON.StandardMaterial("skyBox" + sceneKey, scene);
  skyboxMaterial.backFaceCulling = false;
  skyboxMaterial.reflectionTexture = new BABYLON.CubeTexture(taskObject.ASSETS_FOLDER + "/textures/fantasy/Sky",
    scene, ["_px.png", "_py.png", "_pz.png", "_nx.png", "_ny.png", "_nz.png"]);
  skyboxMaterial.reflectionTexture.coordinatesMode = BABYLON.Texture.SKYBOX_MODE;
  skyboxMaterial.diffuseColor = new BABYLON.Color3(0, 0, 0);
  skyboxMaterial.specularColor = new BABYLON.Color3(0, 0, 0);
  skyboxObject.material = skyboxMaterial;
  skyboxObject.rotation.x = Math.PI;

I get this :

Only one side of the cube. No error in the console.

I will try to get more information on this, I have been swamped these past few days... sorry.

This bug is not present in safari.