diff --git a/common/src/main/java/com/seibel/lod/common/wrappers/minecraft/MinecraftRenderWrapper.java b/common/src/main/java/com/seibel/lod/common/wrappers/minecraft/MinecraftRenderWrapper.java
index d9c2a5b95..8da550a70 100644
--- a/common/src/main/java/com/seibel/lod/common/wrappers/minecraft/MinecraftRenderWrapper.java
+++ b/common/src/main/java/com/seibel/lod/common/wrappers/minecraft/MinecraftRenderWrapper.java
@@ -2,10 +2,13 @@ package com.seibel.lod.common.wrappers.minecraft;
 
 import java.awt.*;
 import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.stream.Collectors;
 
 import com.mojang.blaze3d.platform.NativeImage;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.seibel.lod.common.wrappers.misc.LightMapWrapper;
+import com.seibel.lod.core.api.ClientApi;
 import com.seibel.lod.core.handlers.IReflectionHandler;
 import com.seibel.lod.core.handlers.ReflectionHandler;
 import com.seibel.lod.core.util.LodUtil;
@@ -37,6 +40,7 @@ import net.minecraft.client.renderer.chunk.ChunkRenderDispatcher.CompiledChunk;
 import net.minecraft.core.BlockPos;
 import net.minecraft.world.effect.MobEffects;
 import net.minecraft.world.level.material.FogType;
+import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 
 
@@ -150,6 +154,29 @@ public class MinecraftRenderWrapper implements IMinecraftRenderWrapper
      */
     
     //TODO: impl this properly
+    @Override
+    public HashSet<AbstractChunkPosWrapper> getVanillaRenderedChunks() {
+    	LevelRenderer levelRenderer = MC.levelRenderer;
+    	LinkedHashSet<LevelRenderer.RenderChunkInfo> chunks = levelRenderer.renderChunkStorage.get().renderChunks;
+    	ClientApi.LOGGER.info("getVanillaRenderedChunks: "+chunks.size());
+    	return (chunks.stream().map((chunk) -> {
+    		AABB chunkBoundingBox = chunk.chunk.bb;
+        	return FACTORY.createChunkPos(Math.floorDiv((int) chunkBoundingBox.minX, 16),
+        			Math.floorDiv((int) chunkBoundingBox.minZ, 16));
+    	}).collect(Collectors.toCollection(HashSet::new)));
+    }
+    @Override
+    public HashSet<AbstractChunkPosWrapper> getSodiumRenderedChunks() {
+    	LevelRenderer levelRenderer = MC.levelRenderer;
+    	LinkedHashSet<LevelRenderer.RenderChunkInfo> chunks = levelRenderer.renderChunkStorage.get().renderChunks;
+    	ClientApi.LOGGER.info("gettSodiumRenderedChunks: "+chunks.size());
+    	return (chunks.stream().map((chunk) -> {
+    		AABB chunkBoundingBox = chunk.chunk.bb;
+        	return FACTORY.createChunkPos(Math.floorDiv((int) chunkBoundingBox.minX, 16),
+        			Math.floorDiv((int) chunkBoundingBox.minZ, 16));
+    	}).collect(Collectors.toCollection(HashSet::new)));
+    }
+    
     
     @Override
     public HashSet<AbstractChunkPosWrapper> getMaximumRenderedChunks() {
diff --git a/common/src/main/java/com/seibel/lod/common/wrappers/worldGeneration/ExperimentalGenerator.java b/common/src/main/java/com/seibel/lod/common/wrappers/worldGeneration/ExperimentalGenerator.java
index d0ecec155..bb29f89c6 100644
--- a/common/src/main/java/com/seibel/lod/common/wrappers/worldGeneration/ExperimentalGenerator.java
+++ b/common/src/main/java/com/seibel/lod/common/wrappers/worldGeneration/ExperimentalGenerator.java
@@ -243,8 +243,8 @@ public class ExperimentalGenerator extends AbstractExperimentalWorldGeneratorWra
 		ClientApi.LOGGER.info("1.18 Experimental Chunk Generator shutting down...");
 		generationGroup.executors.shutdownNow();
 		try {
-			if (!generationGroup.executors.awaitTermination(30, TimeUnit.SECONDS)) {
-				ClientApi.LOGGER.warn("1.18 Experimental Chunk Generator shutdown failed! Ignoring child threads...");
+			if (!generationGroup.executors.awaitTermination(10, TimeUnit.SECONDS)) {
+				ClientApi.LOGGER.error("1.18 Experimental Chunk Generator shutdown failed! Ignoring child threads...");
 			}
 		} catch (InterruptedException e) {}
 	}
diff --git a/common/src/main/resources/lod.accesswidener b/common/src/main/resources/lod.accesswidener
index 6f7989856..a8fc4a282 100644
--- a/common/src/main/resources/lod.accesswidener
+++ b/common/src/main/resources/lod.accesswidener
@@ -8,6 +8,12 @@ accessible field com/mojang/blaze3d/vertex/VertexBuffer indexCount I
 accessible field com/mojang/blaze3d/vertex/VertexBuffer vertextBufferId I
 accessible method net/minecraft/client/renderer/GameRenderer getFov (Lnet/minecraft/client/Camera;FZ)D
 
+# used for grabbing vanilla rendered chunks
+accessible field net/minecraft/client/renderer/LevelRenderer renderChunkStorage Ljava/util/concurrent/atomic/AtomicReference;
+accessible class net/minecraft/client/renderer/LevelRenderer$RenderChunkStorage
+accessible class net/minecraft/client/renderer/LevelRenderer$RenderChunkInfo
+accessible field net/minecraft/client/renderer/LevelRenderer$RenderChunkInfo chunk Lnet/minecraft/client/renderer/chunk/ChunkRenderDispatcher$RenderChunk;
+
 # lighting
 accessible field net/minecraft/client/renderer/LightTexture lightPixels Lcom/mojang/blaze3d/platform/NativeImage;
 accessible field net/minecraft/world/level/lighting/LevelLightEngine blockEngine Lnet/minecraft/world/level/lighting/LayerLightEngine;