[Bug] Demolition: Outpost unfinishable due to doubled spawns

In Open World, we had to abandon the Demolition: Outpost mission once. Upon restarting it, we go over to do it, and all the structures spawned in twice. We'd pick up a wall or a bed, and there would be a second one still there.

Unfortunately, there were also two of the devices that needed powered. I was able to hook up power to one and it seemed like it took, but I couldnt get it turned on, even when it looked like I was successfully clicking on the 'plugged in' one.