This is an old issue. If you use camera 2 and you move between the front and rear of the train, the containers change colour. Also I noticed, that the camera is not always picking op the train, it acts then like the free camera. This is a new issue. Both images are from the same train and the same drive. It may not be the most urgent thing to fix, but the underlying problem may have more issues. I think this is a nice technical challenge for Adam Lucas new team ..