I decided to try building a rover for the first time today, and I noticed that any rover I construct will turn to the right at the moment that I press W (forward). This is no matter what wheels or probe core I use. I downloaded a fresh new copy of 1.1.2 and continued to have this problem, even with some of the stock rovers like Rover + Skycrane and Prospector Rover (I don't see this problem with the Crater Crawler nor with the Bug-E Buggy).
Now, this is not a continuous turn to the right - it is only upon pressing forward. For example, from stop, I will press W and the rover will begin to move forward and turn right about 15 degrees or so, and then if I continue to have W pressed, the rover will continue straight at the new 15 deg angle. However, if instead of continuously holding W I pulse W for one second pressed, one second unpressed, one second pressed, etc., the rover will go forward-right ~15 degrees, then forward-right another ~15 degrees, then forward-right another ~15 degrees...and eventually I am traveling in a huge circle, without ever hitting any other key but forward. This will happen even if I disable steering on each of the wheels. This will also happen if I try to create a rover with awfully misaligned wheels to see if it will drive left or affect it in some way - and it doesn't. The rover does the exact same thing, with no differences. I have tried this with a 4 wheeled and a 6 wheeled rover, and the problem seems more pronounced with a 6 wheeled rover. I have tried it on completely flat terrain and I have tried to make sure the terrain was exactly the same for all wheels (driving on the runway and in the grass around the KSC).
I tried downloading a fresh new copy of 1.0.5 and this problem was no more. The rover drove as straight as could be. I even tried to create a new rover with misaligned wheels again, and even this horribly asymmetric rover ran 100% straight. So, this seems to be a problem with some release after 1.0.5 (I do not know which release because as I mentioned before, today was my first ever trial with rovers). Does anyone else have this problem with 1.1.2? This seems to me to be a pretty significant bug.
I am running Windows 10 64-bit. I've tried KSP 1.1.2 in 32-bit mode and 64-bit with the same problem.
