Stonepicker Scorpio550

The capacity of the stone collector was too low for us.
I increased the capacity, added colors and the working speed is up to 20km/h.
Unfortunately, the color spins in the game.
From a distance the collector is orange, the closer you get you can see the colour.
How to fix no plan.
There is a very small error in the log file, but I am in the process of fixing it.
picture follows.
Have fun with it