When I launch a Third party mod I often find some cars from other mods on track. In some cases even a majority of them. The other day I loaded one of the slow cars and the blancpain mod loaded along with it. I wasn't aware of it and I had air to air missile passing me at Londrina. I know that this has been an issue with some third party mods in the past, but I guess I was lucky and it happened to me usually only the first time I loaded the of and all I had to do was load it again and it would only load cars from the mod I wanted. That doesn't seem to be the case anymore. Was there ever a fix?