I discovered this when I was going in to edit one of my cars with the 00s mid engine sports body. As I started to improve it, I changed one setting and the weight shot up to over 9000 for no reason. I thought maybe it might be a bug with an old design or the car save, but after trying to design a new car with the same body, the same result happened. I went through the settings and I could find no explanation for why this happened.
The second bug was with the 09 sedan 2.6m, this one isn’t specifically in automation but in Beamng. After exporting, going into beamng the hood is missing. the fixtures are there but the hood is just a white square.