Wendaroo - Star of Viltality (healing ability) bug?

Hi everyone, a quick question:
While this ability remains single target, {http://postimg.org/image/jnxaatk9d/} the aiming system is very precise, the ability lands right where I target. {http://postimg.org/image/66uzlgkah/}
On the other hand as soon as I make it hit all allies (enemies) in a straight line from the skill tree, {http://postimg.org/image/xl5zf9k8f/} the ability starts landing about 1m on the right of my targeting cursor. {http://postimg.org/image/h9slwxqcx/full/}
You can still make it work, but it takes a little bit to get used to.
Is this a bug/known issue or is it intended?
Thanks in advance
While this ability remains single target, {http://postimg.org/image/jnxaatk9d/} the aiming system is very precise, the ability lands right where I target. {http://postimg.org/image/66uzlgkah/}
On the other hand as soon as I make it hit all allies (enemies) in a straight line from the skill tree, {http://postimg.org/image/xl5zf9k8f/} the ability starts landing about 1m on the right of my targeting cursor. {http://postimg.org/image/h9slwxqcx/full/}
You can still make it work, but it takes a little bit to get used to.
Is this a bug/known issue or is it intended?
Thanks in advance