This really pisses me off cause on some maps eggs launch really often and theres no way to stop them from launching. I know you can shoot them with snipers, but they still drop that massive load of creeper and makes it really hard to keep a spore launcher nullified.
Hi, totally agree with you dude, it really annoys me too !!!
Which map are you playing where you're observing this behavior, and which version of the game are you playing? I ask because the base game's spore launchers are supposed to stop producing eggs when the launcher is nullified, and always have done so on my end.