I am having this slight issue that AI gropus (or at least one to a few soldiers of the group) basically try to take/steal vehicles (usually when they are left sitting empty/alone for a little while).
However it is insanely annoying when I am playing some dynamic mission that dynamically spawns AI only to have FRIENDLY AI (that is NOT grouped to my group, only in the same side/faction) get into one of my vehicles and take up space that the AI of my group was supposed to get into. That is when they do not simply out right steal the vehicle...

So how do I get those little parasites out of my vehicle without having to execute them? Remember:
They are NOT in my group, and neither I am not too good in editing missions (at least not when they are relatively complex dynamic missions that are already made, so I pretty much only really installed them and at most slightly edited some small variables/parameters, so I did nothing too complex)

(The mission in question is one of the various DUWS versions, btw. And AFAIK this should affect about most DUWS versions if not outright all of them)