diff --git a/src/main/java/net/minecraft/world/ChunkCoordIntPair.java b/src/main/java/net/minecraft/world/ChunkCoordIntPair.java
index 8e457ff..1f804ca 100644
--- a/src/main/java/net/minecraft/world/ChunkCoordIntPair.java
+++ b/src/main/java/net/minecraft/world/ChunkCoordIntPair.java
@@ -1,5 +1,7 @@
 package net.minecraft.world;
 
+import org.ultramine.server.chunk.ChunkHash;
+
 public class ChunkCoordIntPair
 {
 	public final int chunkXPos;
@@ -19,10 +21,7 @@
 
 	public int hashCode()
 	{
-		long i = chunkXZ2Int(this.chunkXPos, this.chunkZPos);
-		int j = (int)i;
-		int k = (int)(i >> 32);
-		return j ^ k;
+		return ChunkHash.chunkToKey(chunkXPos, chunkZPos);
 	}
 
 	public boolean equals(Object par1Obj)
diff --git a/src/main/java/net/minecraft/world/chunk/Chunk.java b/src/main/java/net/minecraft/world/chunk/Chunk.java
index 8c33822..23d0e08 100644
--- a/src/main/java/net/minecraft/world/chunk/Chunk.java
+++ b/src/main/java/net/minecraft/world/chunk/Chunk.java
@@ -1601,6 +1601,11 @@
 	{
 		if(bindState.canChangeState())
 			bindState = ChunkBindState.NONE;
+		updateUnbindTime();
+	}
+	
+	public void updateUnbindTime()
+	{
 		unbindTime = ((WorldServer)worldObj).func_73046_m().getTickCounter();
 	}
 	
diff --git a/src/main/java/org/ultramine/server/chunk/ChunkBindState.java b/src/main/java/org/ultramine/server/chunk/ChunkBindState.java
index 70388a4..780b086 100644
--- a/src/main/java/org/ultramine/server/chunk/ChunkBindState.java
+++ b/src/main/java/org/ultramine/server/chunk/ChunkBindState.java
@@ -21,6 +21,12 @@
 	 */
 	LEAK,
 	/**
+	 * Чанк обнаружен в списке PersistentChunks, созданного форжей для всяких
+	 * чанклоадеров. Не будет выгружен до тех пор, пока не исчезнет из этого
+	 * списка.
+	 */
+	FORGE,
+	/**
 	 * Чанку запрещено выгружаться или изменять состояние бинда. Чанк не будет
 	 * выгружен никогда.
 	 */
@@ -33,11 +39,11 @@
 
 	public boolean canChangeState()
 	{
-		return this != ETERNAL;
+		return this != ETERNAL && this != FORGE;
 	}
-	
+
 	public boolean isLeak()
 	{
-		return this == LEAK;
+		return this == LEAK || this == FORGE;
 	}
 }
diff --git a/src/main/java/org/ultramine/server/chunk/ChunkGC.java b/src/main/java/org/ultramine/server/chunk/ChunkGC.java
index 4371e25..4ff232f 100644
--- a/src/main/java/org/ultramine/server/chunk/ChunkGC.java
+++ b/src/main/java/org/ultramine/server/chunk/ChunkGC.java
@@ -5,9 +5,11 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
 
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
+import net.minecraft.world.ChunkCoordIntPair;
 import net.minecraft.world.WorldServer;
 import net.minecraft.world.chunk.Chunk;
 import net.minecraft.world.gen.ChunkProviderServer;
@@ -48,18 +50,29 @@
 		
 		if(chunkCount > chunkLimit && timePassed > MIN_GC_INTERVAL && unloadQueueSize < MAX_UNLOAD_QUEUE_SIZE && (minChunkDiff == 0 || chunkDiff > minChunkDiff))
 		{
+			Set<ChunkCoordIntPair> persistentChunks = world.getPersistentChunks().keySet();
 			Collection<Chunk> all = provider.loadedChunkHashMap.valueCollection();
 			List<Chunk> unbound = new ArrayList<Chunk>(all.size() - boundChunks);
 			for(Chunk chunk : all)
 			{
-				if(chunk.getBindState().canUnload())
+				ChunkBindState state = chunk.getBindState();
+				if(state.canUnload())
 				{
 					unbound.add(chunk);
 				}
-				else if(chunk.getBindState().isLeak() && curTime - chunk.getUnbindTime() > _10_MINUTES)
+				else if(state.isLeak() && curTime - chunk.getUnbindTime() > _10_MINUTES)
 				{
-					chunk.unbind();
-					unbound.add(chunk);
+					if(persistentChunks.contains(chunk.getChunkCoordIntPair()))
+					{
+						if(state != ChunkBindState.FORGE)
+							chunk.setBindState(ChunkBindState.FORGE);
+						chunk.updateUnbindTime();
+					}
+					else
+					{
+						chunk.unbind();
+						unbound.add(chunk);
+					}
 				}
 			}