I have to hold the switches to the windows when raising the front windows, when putting them down is just one touch, and the rear's are one touch up and down.... Is this just a Range Rover thing?

 

There is some programming trick for the auto closing, its either you hit the switch down for 10 seconds or up for 10 second and after that it should work properly after it’s open or closed. It works for all cars

try it and let me know

 

When your window is completely closed, hold the button in the "UP" position for 5 seconds and the auto feature will work as advertised.