diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java
index 4e2abc5c9..e3cb41578 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java
@@ -39,11 +39,13 @@ import com.intellectualcrafters.plot.listeners.PlotPlusListener;
 import com.intellectualcrafters.plot.listeners.TNTListener;
 import com.intellectualcrafters.plot.listeners.WorldEditListener;
 import com.intellectualcrafters.plot.listeners.WorldEvents;
+import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.titles.AbstractTitle;
 import com.intellectualcrafters.plot.titles.DefaultTitle;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.BlockUpdateUtil;
 import com.intellectualcrafters.plot.util.ChunkManager;
+import com.intellectualcrafters.plot.util.CmdConfirm;
 import com.intellectualcrafters.plot.util.ConsoleColors;
 import com.intellectualcrafters.plot.util.EventUtil;
 import com.intellectualcrafters.plot.util.MainUtil;
@@ -378,4 +380,9 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
     public void registerTNTListener() {
         getServer().getPluginManager().registerEvents(new TNTListener(), this);
     }
+
+    @Override
+    public void unregister(PlotPlayer player) {
+        BukkitUtil.removePlayer(player.getName());
+    }
 }
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
index fce6ee906..907cb05ec 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
@@ -7,6 +7,7 @@ import net.milkbowl.vault.economy.Economy;
 import org.bukkit.generator.ChunkGenerator;
 
 import com.intellectualcrafters.plot.generator.HybridUtils;
+import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.ChunkManager;
 import com.intellectualcrafters.plot.util.EventUtil;
@@ -56,6 +57,8 @@ public interface IPlotMain {
     public UUIDWrapper initUUIDHandler();
 
     public boolean initPlotMeConverter();
+    
+    public void unregister(PlotPlayer player);
 
     public ChunkGenerator getGenerator(String world, String name);
 }
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
index e9ca0d807..6279999e2 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
@@ -550,6 +550,11 @@ public class PlotSquared {
         if (Settings.AUTO_CLEAR) {
             ExpireManager.runTask();
         }
+        
+        if (Settings.COMMENT_NOTIFICATION_INTERVAL > 0) {
+            CommentManager.runTask();
+        }
+        
         // Copy files
         copyFile("town.template");
         copyFile("skyblock.template");
@@ -780,6 +785,7 @@ public class PlotSquared {
 
     public static void setupConfig() {
         config.set("version", VERSION);
+        
         final Map<String, Object> options = new HashMap<>();
         options.put("teleport.delay", 0);
         options.put("auto_update", false);
@@ -810,11 +816,10 @@ public class PlotSquared {
         options.put("titles", Settings.TITLES);
         options.put("teleport.on_login", Settings.TELEPORT_ON_LOGIN);
         options.put("worldedit.require-selection-in-mask", Settings.REQUIRE_SELECTION);
-        
         options.put("chunk-processor.enabled", Settings.CHUNK_PROCESSOR);
         options.put("chunk-processor.max-blockstates", Settings.CHUNK_PROCESSOR_MAX_BLOCKSTATES);
         options.put("chunk-processor.max-entities", Settings.CHUNK_PROCESSOR_MAX_ENTITIES);
-        
+        options.put("comments.notifications.interval", Settings.COMMENT_NOTIFICATION_INTERVAL);
         for (final Entry<String, Object> node : options.entrySet()) {
             if (!config.contains(node.getKey())) {
                 config.set(node.getKey(), node.getValue());
@@ -826,7 +831,10 @@ public class PlotSquared {
             log(C.PREFIX.s() + "&6Debug Mode Enabled (Default). Edit the config to turn this off.");
         }
         
+        Settings.COMMENT_NOTIFICATION_INTERVAL = config.getInt("comments.notifications.interval");
         Settings.CHUNK_PROCESSOR = config.getBoolean("chunk-processor.enabled");
+        Settings.CHUNK_PROCESSOR_MAX_BLOCKSTATES = config.getInt("chunk-processor.max-blockstates");
+        Settings.CHUNK_PROCESSOR_MAX_ENTITIES= config.getInt("chunk-processor.max-entities");
         
         Settings.TNT_LISTENER = config.getBoolean("protection.tnt-listener.enabled");
         Settings.PERMISSION_CACHING = config.getBoolean("cache.permissions");
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/C.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/C.java
index abee75367..9485dbb5c 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/C.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/C.java
@@ -387,7 +387,7 @@ public enum C {
     /*
      * PlotMe
      */
-    NOT_USING_PLOTME("$2This server uses the $1PlotSquared $2plot management system. Please use the $1/plots $2instead"),
+    NOT_USING_PLOTME("$2This server uses the $1PlotSquared $2plot management system. Please use the $1/ps &2or $1/p2 $2or $1/plots $2instead"),
     /*
      * Wait
      */
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java
index ca7fbbbcc..857ca68fc 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/config/Settings.java
@@ -41,6 +41,10 @@ public class Settings {
     public static boolean CONVERT_PLOTME = true;
     public static boolean CACHE_PLOTME = false;
     public static boolean USE_PLOTME_ALIAS = false;
+    /**
+     * Comment system
+     */
+    public static int COMMENT_NOTIFICATION_INTERVAL = -1;
     /**
      * Chunk processor
      */
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
index 1c8c0fece..6c7b3e9bd 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
@@ -519,8 +519,9 @@ public class SQLManager implements AbstractDB {
                     stmt.setInt(1, id);
                     stmt.executeUpdate();
                     stmt.close();
-                    stmt = SQLManager.this.connection.prepareStatement("DELETE FROM `" + SQLManager.this.prefix + "plot_comments` WHERE `plot_plot_id` = ?");
-                    stmt.setInt(1, id);
+                    stmt = SQLManager.this.connection.prepareStatement("DELETE FROM `" + SQLManager.this.prefix + "plot_comments` WHERE `world` = ? AND `hashcode` = ?");
+                    stmt.setString(1, world);
+                    stmt.setInt(2, plot.hashCode());
                     stmt.executeUpdate();
                     stmt = SQLManager.this.connection.prepareStatement("DELETE FROM `" + SQLManager.this.prefix + "plot` WHERE `id` = ?");
                     stmt.setInt(1, id);
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/ChunkListener.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/ChunkListener.java
index dda9e29fe..e6a9da956 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/ChunkListener.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/ChunkListener.java
@@ -7,6 +7,7 @@ import org.bukkit.block.BlockState;
 import org.bukkit.entity.Entity;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPhysicsEvent;
 import org.bukkit.event.world.ChunkLoadEvent;
 import org.bukkit.event.world.ChunkUnloadEvent;
 
@@ -18,13 +19,11 @@ public class ChunkListener implements Listener {
     
     @EventHandler
     public void onChunkUnload(ChunkUnloadEvent event) {
-        if (!forceUnload) {
-            if (processChunk(event.getChunk(), true)) {
-                event.setCancelled(true);
-            }
+        if (processChunk(event.getChunk(), true)) {
+            event.setCancelled(true);
         }
     }
-    
+
     @EventHandler
     public void onChunkLoad(ChunkLoadEvent event) {
         processChunk(event.getChunk(), false);
@@ -53,7 +52,7 @@ public class ChunkListener implements Listener {
                 }
                 long start = System.currentTimeMillis();
                 int i = 0;
-                while (System.currentTimeMillis() - start < 50) {
+                while (System.currentTimeMillis() - start < 250) {
                     if (i >= tiles.length) {
                         Bukkit.getScheduler().cancelTask(TaskManager.tasks.get(currentIndex));
                         TaskManager.tasks.remove(currentIndex);
@@ -65,18 +64,22 @@ public class ChunkListener implements Listener {
                     i++;
                 }
             }
-        }, 1);
+        }, 5);
         TaskManager.tasks.put(currentIndex, task);
     }
     
-    private boolean forceUnload = false;
-    
     public boolean processChunk(Chunk chunk, boolean unload) {
         if (!PlotSquared.isPlotWorld(chunk.getWorld().getName())) {
             return false;
         }
         Entity[] entities = chunk.getEntities();
         BlockState[] tiles = chunk.getTileEntities();
+        if (entities.length > Settings.CHUNK_PROCESSOR_MAX_ENTITIES) {
+            for (Entity ent : entities) {
+                ent.remove();
+            }
+            PlotSquared.log("&aPlotSquared detected unsafe chunk and processed: " + (chunk.getX() << 4) + "," + (chunk.getX() << 4));
+        }
         if (tiles.length > Settings.CHUNK_PROCESSOR_MAX_BLOCKSTATES) {
             if (unload) {
                 PlotSquared.log("&cPlotSquared detected unsafe chunk: " + (chunk.getX() << 4) + "," + (chunk.getX() << 4));
@@ -87,16 +90,6 @@ public class ChunkListener implements Listener {
                 tile.getBlock().setType(Material.AIR, false);
             }
         }
-        if (entities.length > Settings.CHUNK_PROCESSOR_MAX_ENTITIES) {
-            if (unload) {
-                System.out.print("FORCE UNLOAD");
-                chunk.load(true);
-                return false;
-            }
-            for (Entity ent : entities) {
-                ent.remove();
-            }
-        }
         return false;
     }
 }
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
index b821783a5..da9238f94 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
@@ -92,8 +92,10 @@ import com.intellectualcrafters.plot.object.PlotManager;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.PlotWorld;
 import com.intellectualcrafters.plot.object.StringWrapper;
+import com.intellectualcrafters.plot.object.comment.CommentManager;
 import com.intellectualcrafters.plot.util.ChunkManager;
 import com.intellectualcrafters.plot.util.CmdConfirm;
+import com.intellectualcrafters.plot.util.EventUtil;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.SetupUtils;
@@ -997,14 +999,10 @@ public class PlayerEvents extends com.intellectualcrafters.plot.listeners.PlotLi
 
     @EventHandler
     public static void onLeave(final PlayerQuitEvent event) {
-        final String name = event.getPlayer().getName();
-        if (SetupUtils.setupMap.containsKey(name)) {
-            SetupUtils.setupMap.remove(name);
-        }
-        CmdConfirm.removePending(name);
-        BukkitUtil.removePlayer(name);
+        PlotPlayer pp = BukkitUtil.getPlayer(event.getPlayer());
+        EventUtil.unregisterPlayer(pp);
         if (Settings.DELETE_PLOTS_ON_BAN && event.getPlayer().isBanned()) {
-            final Collection<Plot> plots = PlotSquared.getPlots(name).values();
+            final Collection<Plot> plots = PlotSquared.getPlots(pp.getName()).values();
             for (final Plot plot : plots) {
                 final PlotWorld plotworld = PlotSquared.getPlotWorld(plot.world);
                 final PlotManager manager = PlotSquared.getPlotManager(plot.world);
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java
index dd1594ebe..3dd04a064 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java
@@ -19,7 +19,6 @@ public class BukkitPlayer implements PlotPlayer {
     public HashSet<String> noPerm = new HashSet<>();
     private int op = 0;
     private long last = 0;
-    private HashMap<String, Object> tmpData = null;
 
     /**
      * Please do not use this method. Instead use BukkitUtil.getPlayer(Player), as it caches player objects.
@@ -120,21 +119,4 @@ public class BukkitPlayer implements PlotPlayer {
     public Location getLocationFull() {
         return BukkitUtil.getLocationFull(this.player);
     }
-
-    @Override
-    public void setTmpData(String key, Object value) {
-        if (tmpData == null) {
-            tmpData = new HashMap<>();
-        }
-        tmpData.put(key, value);
-    }
-
-    @Override
-    public Object getTmpData(String key) {
-        if (tmpData == null) {
-            return null;
-        }
-        return tmpData.get(key);
-    }
-
 }
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/PlotPlayer.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/PlotPlayer.java
index 24776994e..cb75aa726 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/PlotPlayer.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/PlotPlayer.java
@@ -9,10 +9,6 @@ import java.util.UUID;
  */
 public interface PlotPlayer {
     
-    public void setTmpData(String key, Object value);
-    
-    public Object getTmpData(String key);
-    
     public long getPreviousLogin();
     
     public Location getLocation();
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/CommentManager.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/CommentManager.java
index 2bad8e179..baf427a02 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/CommentManager.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/CommentManager.java
@@ -2,10 +2,39 @@ package com.intellectualcrafters.plot.object.comment;
 
 import java.util.HashMap;
 
+import com.intellectualcrafters.plot.config.Settings;
+import com.intellectualcrafters.plot.object.PlotPlayer;
+import com.intellectualcrafters.plot.util.TaskManager;
+
 
 public class CommentManager {
     public static HashMap<String, CommentInbox> inboxes = new HashMap<>();
     
+    private static HashMap<String, Long> timestamps = new HashMap<>();
+    
+    public static void runTask() {
+//        TaskManager.runTaskRepeat(new Runnable() {
+//            
+//            @Override
+//            public void run() {
+//                
+//            }
+//        }, Settings.COMMENT_NOTIFICATION_INTERVAL * 1200);
+    }
+    
+    public static long getTimestamp(PlotPlayer player) {
+        Long time = timestamps.get(player.getName());
+        if (time == null) {
+            time = player.getPreviousLogin();
+            timestamps.put(player.getName(), time);
+        }
+        return time;
+    }
+    
+    public static void setTime(PlotPlayer player) {
+        timestamps.put(player.getName(), System.currentTimeMillis());
+    }
+    
     public static void addInbox(CommentInbox inbox) {
         inboxes.put(inbox.toString().toLowerCase(), inbox);
     }
@@ -15,4 +44,4 @@ public class CommentManager {
         addInbox(new InboxPublic());
         addInbox(new InboxOwner());
     }
-}
+}
\ No newline at end of file
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/InboxReport.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/InboxReport.java
index f2af870b7..e80e1f31a 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/InboxReport.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/comment/InboxReport.java
@@ -1,7 +1,5 @@
 package com.intellectualcrafters.plot.object.comment;
 
-import java.util.ArrayList;
-
 import com.intellectualcrafters.plot.database.DBFunc;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotHandler;
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/EventUtil.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/EventUtil.java
index 560493dfc..9d0a07469 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/EventUtil.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/EventUtil.java
@@ -3,6 +3,7 @@ package com.intellectualcrafters.plot.util;
 import java.util.ArrayList;
 import java.util.UUID;
 
+import com.intellectualcrafters.plot.PlotSquared;
 import com.intellectualcrafters.plot.flag.Flag;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
@@ -13,6 +14,15 @@ public abstract class EventUtil {
     
     public static EventUtil manager = null;
     
+    public static void unregisterPlayer(PlotPlayer player) {
+        String name = player.getName();
+        if (SetupUtils.setupMap.containsKey(name)) {
+            SetupUtils.setupMap.remove(name);
+        }
+        CmdConfirm.removePending(name);
+        PlotSquared.IMP.unregister(player);
+    }
+    
     public abstract boolean callClaim(final PlotPlayer player, final Plot plot, final boolean auto);
     
     public abstract boolean callTeleport(final PlotPlayer player, Location from, final Plot plot);