I have an individual ship which reports having 0.4 of a cargo shuttle station in the transported items tab, but when I look at the fleet, it reports only having 0.2 of a cargo shuttle station. This should be impossible, obviously, since an individual ship can't carry more than the fleet is carrying as a whole, unless another ship is carrying negative cargo, but setting aside the silliness of negative cargo, this is the only ship in the fleet.