diff --git a/forge-1.18.2/src/main/java/org/dynmap/forge_1_18_2/ForgeMapChunkCache.java b/forge-1.18.2/src/main/java/org/dynmap/forge_1_18_2/ForgeMapChunkCache.java
index 1ccf265f..4db3eac8 100644
--- a/forge-1.18.2/src/main/java/org/dynmap/forge_1_18_2/ForgeMapChunkCache.java
+++ b/forge-1.18.2/src/main/java/org/dynmap/forge_1_18_2/ForgeMapChunkCache.java
@@ -1,6 +1,5 @@
 package org.dynmap.forge_1_18_2;
 
-import java.util.HashMap;
 import java.util.List;
 
 import net.minecraft.world.level.biome.Biome;
@@ -11,7 +10,6 @@ import org.dynmap.common.BiomeMap;
 import org.dynmap.common.chunk.GenericChunk;
 import org.dynmap.common.chunk.GenericChunkCache;
 import org.dynmap.common.chunk.GenericMapChunkCache;
-import org.dynmap.utils.TileFlags;
 
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.level.ServerChunkCache;
@@ -67,8 +65,6 @@ public class ForgeMapChunkCache extends GenericMapChunkCache {
 		super.setChunks(dw, chunks);
 	}
 
-	private static HashMap<String, TileFlags> tmap = new HashMap<String, TileFlags>();
-	
 	private CompoundTag readChunk(int x, int z) {
 		try {
 			CompoundTag rslt = cps.chunkMap.read(new ChunkPos(x, z));
@@ -86,30 +82,6 @@ public class ForgeMapChunkCache extends GenericMapChunkCache {
 					rslt = null;
 				}
 			}
-			if (rslt != null) {
-				int version = rslt.getInt("DataVersion");
-				if (version < 2975) {
-					boolean doIt = false;
-					synchronized(tmap) {
-						TileFlags tf = tmap.get(dw.getName());
-						if (tf == null) {
-							tf = new TileFlags();
-							tmap.put(dw.getName(), tf);
-						}
-						if (!tf.getFlag(x, z)) {
-							tf.setFlag(x,  z, true);
-							doIt = true;
-						}
-					}
-					if (doIt) {
-						ChunkPos pos = new ChunkPos(x, z);
-						CompoundTag newrec = cps.chunkMap.readChunk(pos);
-						if (rslt != null) {
-							cps.chunkMap.write(pos, newrec.copy());
-						}
-					}
-				}
-			}
 			// Log.info(String.format("loadChunk(%d,%d)=%s", x, z, (rslt != null) ?
 			// rslt.toString() : "null"));
 			return rslt;