[GAMEPLAY] Malzahar's W bug

I have encountered this bug for another time, while playing Malzahar. First time was against Ekko, second time against Jax.

The first time a Voidling attacks a champion or large monster, or assists in killing a unit, Malzahar will spawn an additional Voidling with the same remaining duration that can in turn spawn additional Voidlings. This cannot happen if there is less than 4 seconds remaining on the swarm.

I've made E+W+Q+R combo, however other Voidlings did not spawn, even though they did attack the opponent champion... [slayer-jinx-unamused]