Recently all of my planes, (jets, props, default, and 3rd party) started leaving smoke trails. It is indipendant of the actual smoke fx because I can turn that on and off at the same time and it is a different color. Also it is a single smoke trail direct from the center line of the aircraft even if it is multi engine. I was wondering if there is some type of universal effect because I dont think it is anything is the aircraft folder.

Thanks,
Andrew