You cant land arrows using this hero (I think its also the same on NP from 7 months back but IDK if that was fixed already).

The arrow's initial cast point is always offset to the far left or far right of the hero.

3217206061

That match ID is proof, just look at the arrow I tried to use before the game ended against tinker. It was a point blank arrow and yet it missed by a mile because of how far the offset is from the center. It also made my jungling hell since even though I was certain where the large creeps were, the offset would make the arrows miss significantly.