Hey guys, this is my first post/topic, I'm new to Opticraft. I have played for a fair few hours, only started last night. My friend and i are currently making a big pirate ship. We got onto basically an empty world and marked out the area we want to use to build our ship. Heaps and heaps of randoms are coming into our build area and building blocks and dumb stuff/trying to help. They are also just coming in and be nuisances. We ask nicely for them to leave but they don't leave, what do we do?