Bits missing and manual problem

Hey there! Hope you’re having a good day. So this problem occurred to me about a week ago and every time I crash or pop my tire in the game and I reset, the bumper will have a missing area on there and my tire will have missing parts on there too. Lastly, I use a g923 for playing beamng and every time I press on the clutch when in a manual car, the speed will limit. Any ideas on how to fix these problems? Thank you and have a good day!

 

With the missing parts of the wheel, I think reloading the vehicle fixes it, either press ctrl+R or reload it from vehicle selector. Not sure about the other though

 

Yea I do the reloading thing but it keeps happening though. Kind of annoying.