Ender chest blocker not actually canceling the opening event.

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/gameplay/Gameplay.java

@@ -326,6 +326,7 @@ public class Gameplay extends MiniPlugin
 		if (event.getClickedBlock().getType().equals(Material.ENDER_CHEST))
 		{
 			UtilPlayer.message(event.getPlayer(), F.main("Clans", "You are not permitted to use Ender Chests."));
+			event.setCancelled(true);
 			return;
 		}
 	}