Sion "Q" (Decimating Smash) resetting jungle camps [GAMEPLAY]

When using Sion Decimating Smash on jungle mob if the animation goes over the wall the camp responds to the end of the animation no to Sion. If you stand by Gromp and charge "Q" and the animation goes into the lane, Gromp will go toward the lane instead of the champion and it causes resets. This happens on all jungle camps. Not sure if this is intended but it causes struggles with jungle Sion.