Incorrect Vehicle Material Price and Competition Selling Cars For Negative Amounts

[Frosseh]

I started a new save, and the material cost estimate is accurate until the production lines are set up and cars start hitting the dealers.  I don't see any cars with a negative cost for sale in this save, but I do see some in the show room with a negative material cost

Edit:  The material costs bug only shows up for me in the mega menu when I don't have a preset region selected, and if I set production to 1 unit I am charged the correct amount of money for material.  I also did end up finding some models for sale at a negative amount, and they are the same models that show a negative material cost in the marque catalog