I tried looking back to see if someone had already posted about this but with 49 pages of posts, it was hard to see if it was there or not.
I have an issue that seems to happen at random, but will happen at least once or twice when playing freeplay mode for an hour or so. I will "deploy" my firefighters from the engine but when the fire is over, I can't tell them to disconnect the hoses. It shows the red circle with the slash and they will place a "Y". I can't get them to disconnect the hoses and can't move the truck. The only thing I can do is shoot the engine then tow it, but the hoses hookup points still show on the map and traffic treats it like the engine is still there. They will even turn around if the engine had the Traffic Advisor/Arrowstick on before I shot/towed it and the location where the engine was will still show the red dot on the minimap like the unit is still there.