jaggerwild

Hey William,
I get what your saying but not sure why you have an issue? In other words why would you use the pit stop feature to get out of the car only to shut it down after words?
The remote start will auto lock the doors after shutting down(timing out), only fix I can see is take it back to the place that did the work tell them your problem, and let them have the car for a few days. This makes fixing it easier on them, so they can take there time with it.
The remote start will never leave the auto in an "door unlocked mode" unless you do so with the buttons. Even if the doors are unlocked while running by remote, the car can not be taken(but I understand you want the doors locked) to keep personal items safe. The starter will auto shut down when it times out(most default around ten minutes) some longer.
So, if your using the remote in pit stop mode (you stop by the store) you exit the car, hit door lock (my interpretation) this all works fine? But, if you then shut the car off by remote, and hit door lock after wards you get a door open false report back by remote. Again the remote start will auto lock the doors after shut down, even if they are locked to begin with.