Magic shooter while walking

[testingthebot]

Hi guys, I've been searching the forums but couldn't really get a good answer. How is it that everytime when I have targeting on 3 sqm and magic shooter on, the magic shooter wont actually shoot until there is 3 sqm distance between the creature and the char. This leads to some very weird behavior where the char is running around trying to get 3 sqm distance to shoot runes while a manual player would have killed the creature already, because approaching it, or standing almost next to it, you can also shoot runes....

How to fix this?

thanks!