So, i originally built a rover in 1.0.5 which was just a probodobodyne rovermate with 3 rovemax model s2 wheels on each side placed in symmetry. It worked fine so i added a couple things and sent one to vall and it worked fine. I took a break for a while and when i came back i checked on the rover. When i hit W the rover accelerated and veered to the side. It was strange and I tested the same rover blueprint on kerbin and it still had a problem. Was it design or a bug? I haven't seen anything about it and i was hoping someone else could give me some insight.
Here is the rover.