I've got a few more questions..just as a reminder, we're on 2.1.1.
1) Is there a way to reset an island back to default? it's yet to happen, but i can see that if a team looses all their lives, that the island will then become inactive as that team can no longer play. If not, then I guess we use MCEdit and do chunk swapouts for clean islands?
2) Smeltry appears very glitchy. Sometimes it'll smelt fine, other times the controller will get stuck and any new items to smelt will get stuck at 30 or 70% smelt (item progress instantly goes to that when you add them) and we have to break the controller and replace to continue smelting.
3) We didnt get a hopper at the early on stages. One of our players says this is a bug as it works in SP in previous version when he started his world. I've sorted this with OP powers, and spawned in a hopper for each island, but figured i'd mention this.