I've got a problem with AB's Warhammer Fantasy (8th ed). When building my beastman army it only allows increases of unit sizes in increments of 10 for most units (ungor raiders go up by 6), not by 1. So I can get 10, 20,, 30, etc models in a unit but nothing in between! What Gives? Is it localised Gremlins or has this popped up in anyone else's experience? And how do I fix it???