No matter how many cabbages or projectiles a plant launches, once its locked-on target is defeated, all of the remaining projectiles it fired automatically disappear.
This has a particularly severe impact when fighting animal-type zombies. Since pigeons and chickens often appear in large numbers, this bug greatly reduces the effectiveness of throwing plants. As a result, even a fully merged throwing plant can often eliminate only one animal zombie per attack, with all of its remaining projectiles being wasted.
