I can save/edit custome supply trucks, but I can’t use them.
Pre-patch I had an upgraded supply truck, with the name supply truck. It still shows in the div-manager / unit bar, but it has the characteristics of an ordinary supply truck.
Post-patch I try to create an improved truck, with a new name. I can save and load it it, but it doesn’t show in division mangaer/unit bar even after restarting the game.