I can't apply region and json files of default liverlies or custom livery to Caterham Academy. When I enter the "customize" screen, the default livery json file is not loaded, and all colors of region are assigned to "-Select-". If I assign the white part of the region to "chrome", even the numbers and letters will become chrome like the image. Then go back to the "select car" screen, rename the saved .json file to alt.json, and enter the "customize" screen again, the material settings will be reset.