diff --git a/MobArena.jar b/MobArena.jar
index e8350f1..f135763 100644
Binary files a/MobArena.jar and b/MobArena.jar differ
diff --git a/bin/plugin.yml b/bin/plugin.yml
index c4417db..6e9a539 100644
--- a/bin/plugin.yml
+++ b/bin/plugin.yml
@@ -1,6 +1,6 @@
 name: MobArena
 main: com.garbagemule.MobArena.MobArena
-version: 0.89.1
+version: 0.89.2
 commands:
   ma:
     description: Base command for MobArena
diff --git a/src/com/garbagemule/MobArena/MACommands.java b/src/com/garbagemule/MobArena/MACommands.java
index 301835a..c5fe46b 100644
--- a/src/com/garbagemule/MobArena/MACommands.java
+++ b/src/com/garbagemule/MobArena/MACommands.java
@@ -1,6 +1,7 @@
 package com.garbagemule.MobArena;
 
 import java.util.Arrays;
+import java.util.Iterator;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
@@ -140,8 +141,9 @@ public class MACommands implements CommandExecutor
             }
             
             // End the arena.
-            for (Player player : ArenaManager.playerSet)
-                ArenaManager.playerLeave(player);
+            Iterator<Player> iterator = ArenaManager.playerSet.iterator();
+            while (iterator.hasNext())
+                ArenaManager.playerLeave(iterator.next());
             ArenaManager.tellPlayer(p, "Forced arena end.");
             return true;
         }
diff --git a/src/com/garbagemule/MobArena/MAUtils.java b/src/com/garbagemule/MobArena/MAUtils.java
index 120fdca..e8b18d6 100644
--- a/src/com/garbagemule/MobArena/MAUtils.java
+++ b/src/com/garbagemule/MobArena/MAUtils.java
@@ -272,10 +272,7 @@ public class MAUtils
         
         List<String> result = new LinkedList<String>();
         for (String s : commands.split(","))
-        {
-            System.out.println(s.trim());
             result.add(s.trim());
-        }
         
         return result;
     }
diff --git a/src/com/garbagemule/MobArena/MobArena.java b/src/com/garbagemule/MobArena/MobArena.java
index c7158ab..a3b0899 100644
--- a/src/com/garbagemule/MobArena/MobArena.java
+++ b/src/com/garbagemule/MobArena/MobArena.java
@@ -1,6 +1,7 @@
 package com.garbagemule.MobArena;
 
 import java.util.List;
+import java.util.Iterator;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Event;
 import org.bukkit.event.Event.Priority;
@@ -76,8 +77,9 @@ public class MobArena extends JavaPlugin
     
     public void onDisable()
     {
-        for (Player p : ArenaManager.playerSet)
-            ArenaManager.playerLeave(p);
+        Iterator<Player> iterator = ArenaManager.playerSet.iterator();
+        while (iterator.hasNext())
+            ArenaManager.playerLeave(iterator.next());
         
         System.out.println("WAIT! WHAT ARE YOU DOING?!");
     }