Blitzcrank Ult Flash does not display properly [GAMEPLAY]

Whenever I was messing around in the practice tool I noticed that if you (Ult Flash) quickly towards a target as blitzcrank the ult is displayed where you are after you flashed. The damage however is not registered there, but where you were standing before you flashed. This means if my target is out of the ult range and I (Ult Flash) the animation will look like the target is in the ult but the target will not take damage. And vice versa if the target is in my ult range and I (Ult Flash) out of the range, the animation will look as if the enemy was not in the ult range but will still be damaged regardless.