Saw your comment under my comment in the Transport Drones discussion and thought I'd check it out to see what you did with it. You seem to already know, but it doesn't work, at least not on a save. If you decide to keep working on it, it sounded interesting and I'll be sure to check it out.

Thanks for the message. It seems it only works when enabled/disabled at the same time as Transport Drones, if only this is enabled/disabled it causes issues. I'm gonna look into it and probably ask Klonan for some insight into their code.