Mystery with the NAM Right Hand Version

[Vizoria]

So I have the latest NAM, 31.2, and I have installed the right hand version and yet all traffic drives on the left hand lanes! Also when I have uninstalled NAM and removed all of its files, and then reinstalled it the same happens.

Lastly when I again uninstalled NAM and installed it again except picking the left-hand drive version, the vehicles drove on the left hand side of the road. So for some reason the RHD NAM installs road networks with RHD features but the traffic is LHD.

Is this a bug or are there some SC4 files (which I don't know of) which are causing this?

EDIT: Please delete this topic, I found the correct area to post this issue.