Bukkit

As the title says.

So basically, I run a quarry, attach pipes and all works well. But once I either log out or go to a different part of my server, when I come back all of the block entities in the quarry have stopped moving. New blocks are moving through, the quarry is still collecting and I can see them glitching through the stuck entities as they are moving along.

I try to stop the quarry and remove the pipes, the block entities are still there. The only thing that removed them is a restart.

Using 1.11. Had to restart and switch to 1.10 to actually remove the entities. Restarting on same version didn't cut it.

Also, just an idea, I'd really like to see conveyor belts! maybe use rails?