Healers are even stupider - VIDEO

Justify this...

http://youtu.be/BzaKn8fjTo8

Since the latest update, SC has claimed that healers stick to a group of troops only. There is nothing like "healer will seek for injured troops". Many complaints have been made, things will change if they need to be. Bad luck and good luck are nearly the most major part of the game. Let's see if SC have been doing anythingon it?