nice idea to the problem and probably posible cos it will only involve deleating part if the unit files.

it also doesn't help when units set to patrol attack something then try and move backwards back to their patrol route instead of just continuing to their destination. moving backwards against a crowd moving forward just causes a mess

There are some stuff that must be changed, but mainly are impossible to change, we are not professional, if we knew how, these problems would be already fixed. Just deal with it