Is not only by use the car when you use the truck it is the same, but when you drive normal this speed bug cant happed to you only you hit the gas train rails!!
Scs change the physik and now cam this (BUG) but ets2 oder ats is a Trucks Simulator and not a Racing simulator so when you drive 80/90 Km/h 50/55 mph this buy cant happed so
i think scs fixed this bug NOT !!