EnderEggDropper
I’ve created this small plugin mainly for my network but i saw few server owners who are having the same issue as me. This plugin design to have the dragon egg spawn more then once. It’s fully configurable on how you want the egg to spawn. You can have it dropping the egg once the dragon is killed or have it place on top of the end portal. You can also configure on how you want the height of the egg to be on top of the end portal within the ender world.