That's because they we had freeze ups as much as 20seconds(my game actually crashed about 2 times cause of this) so they re-did the movement code and made it shorter so the game doesn't freeze.
Next time read few post above your and you will find the answer.....
Yes I did read it, that is why I download the new version to try it out because I also have problem freez up.
I am just pointing out it cut down the movement significantly. I think I will just have to change the way I move the unit. Used up the regular movement first, then try the unlimited option.