Jayce unempowered Q does not explode at end of path

Jayce Q: ACTIVE: Jayce fires an orb of electricity that detonates upon hitting an enemy or reaching the end of its path, dealing physical damage to all enemies around them.

Expected result: at the end of an unempowered (no E gate) shock blast, the ball will explode.

Observed result: at the end of the unempowered shock blast, the ball disappears (losing range because you don't get the aoe blast at the end of the cast).

This bug has been in the game for AS LONG AS I CAN REMEMBER. Please fix it.