Why is it when I view drive or flying vehicle even over normal terrain they slowly self-destruct? I decided to take the helicopter from outside of the encampment and as I was flying it was just slowly coming to pieces by the time I got to the other side of the mountains the tail of almost bent off completely, the same also happens to cars I got myself one of the the off-road vehicles and as I was driving down the road and over grassy terrain and it was slowly breaking apart.