Hi, I record a video of box and car location checking. It seems that the relative location of box and car stays the same whether they’re together or they’re visually apart. They are moving along the X axis and their X locations are always the same. Interestingly, their Z locations went up and down, which should not happen given that the road is even, flat and straight and my pawn car just drive smoothly.
You might need to download the video for a clear view. The location data are showed in the right of the screen.
