diff --git a/worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/processors/PersistentChunkSendProcessor.java b/worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/processors/PersistentChunkSendProcessor.java
index 112cf28ff..5aca69b2e 100644
--- a/worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/processors/PersistentChunkSendProcessor.java
+++ b/worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/processors/PersistentChunkSendProcessor.java
@@ -19,13 +19,15 @@ import java.util.function.Supplier;
 import java.util.stream.Stream;
 
 public class PersistentChunkSendProcessor extends ChunkSendProcessor {
-    private Long2ObjectLinkedOpenHashMap<Character> current;
+    private final Long2ObjectLinkedOpenHashMap<Character> current;
+    private final IQueueExtent queue;
     private Long2ObjectLinkedOpenHashMap<Character> previous;
 
-    public PersistentChunkSendProcessor(World world, IQueueExtent queue, PersistentChunkSendProcessor previous, Supplier<Stream<Player>> players) {
+    public PersistentChunkSendProcessor(IQueueExtent queue, World world, PersistentChunkSendProcessor previous, Supplier<Stream<Player>> players) {
         super(world, players);
         this.current = new Long2ObjectLinkedOpenHashMap<>();
         this.previous = previous.current;
+        this.queue = queue;
     }
 
     @Override
@@ -39,15 +41,25 @@ public class PersistentChunkSendProcessor extends ChunkSendProcessor {
         return new CombinedBlocks(get, set, lastValue == null ? 0 : lastValue);
     }
 
-    public void flush(IQueueExtent extent) {
-        if (!previous.isEmpty()) {
+    public void flush() {
+        clear(previous);
+        previous = null;
+    }
+
+    public void clear() {
+        clear(current);
+        current.clear();
+    }
+
+    public void clear(Long2ObjectLinkedOpenHashMap<Character> current) {
+        if (current != null && !current.isEmpty()) {
             Stream<Player> players = getPlayers().get();
-            for (Long2ObjectMap.Entry<Character> entry : previous.long2ObjectEntrySet()) {
+            for (Long2ObjectMap.Entry<Character> entry : current.long2ObjectEntrySet()) {
                 long pair = entry.getLongKey();
                 int chunkX = MathMan.unpairIntX(pair);
                 int chunkZ = MathMan.unpairIntY(pair);
                 BlockVector2 pos = BlockVector2.at(chunkX, chunkZ);
-                Supplier<IBlocks> chunk = () -> extent.getOrCreateChunk(pos.getX(), pos.getZ());
+                Supplier<IBlocks> chunk = () -> queue.getOrCreateChunk(pos.getX(), pos.getZ());
                 ChunkPacket packet = new ChunkPacket(pos.getX(), pos.getZ(), chunk, true);
                 char bitMask = entry.getValue();
                 if (players == null) {
diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java b/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java
index 7efbf26c6..47c1458f8 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/command/tool/BrushTool.java
@@ -23,6 +23,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static org.slf4j.LoggerFactory.getLogger;
 
 import com.boydti.fawe.Fawe;
+import com.boydti.fawe.beta.implementation.processors.NullProcessor;
 import com.boydti.fawe.beta.implementation.processors.PersistentChunkSendProcessor;
 import com.boydti.fawe.config.BBC;
 import com.boydti.fawe.object.RunnableVal;
@@ -67,6 +68,7 @@ import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.math.Vector3;
 import com.sk89q.worldedit.session.request.Request;
 import com.sk89q.worldedit.util.Location;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockType;
 import java.io.IOException;
 import java.io.ObjectInputStream;
@@ -76,6 +78,8 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
 import javax.annotation.Nullable;
 
 /**
@@ -104,7 +108,7 @@ public class BrushTool implements DoubleActionTraceTool, ScrollTool, MovableTool
     private transient BrushSettings secondary = new BrushSettings();
     private transient BrushSettings context = primary;
 
-    private transient VisualExtent visualExtent;
+    private transient PersistentChunkSendProcessor visualExtent;
     private transient Lock lock = new ReentrantLock();
 
     private transient BaseItem holder;
@@ -649,11 +653,17 @@ public class BrushTool implements DoubleActionTraceTool, ScrollTool, MovableTool
                 .combineStages(true);
         EditSession editSession = builder.build();
 
-//        processor = new PersistentChunkSendProcessor()
-        VisualExtent newVisualExtent = new VisualExtent(editSession, player);
+        PersistentChunkSendProcessor previous = null;
+        World world = editSession.getWorld();
+        Supplier<Stream<Player>> players = () -> Stream.of(player);
+
+        PersistentChunkSendProcessor newVisualExtent = new PersistentChunkSendProcessor(world, previous, players);
+
+        editSession.addProcessor(newVisualExtent);
+        editSession.addProcessor(NullProcessor.INSTANCE);
+
         BlockVector3 position = getPosition(editSession, player);
         if (position != null) {
-            editSession.setExtent(newVisualExtent);
             switch (mode) {
                 case POINT:
                     editSession.setBlock(position, VisualExtent.VISUALIZE_BLOCK_DEFAULT);
@@ -667,10 +677,10 @@ public class BrushTool implements DoubleActionTraceTool, ScrollTool, MovableTool
         }
         if (visualExtent != null) {
             // clear old data
-            visualExtent.clear();
+            visualExtent.flush();
         }
         visualExtent = newVisualExtent;
-        newVisualExtent.commit();
+        newVisualExtent.flush();
     }
 
     public void clear(Player player) {