diff --git a/src/main/java/com/volmit/iris/scaffold/parallax/ParallaxChunkMeta.java b/src/main/java/com/volmit/iris/scaffold/parallax/ParallaxChunkMeta.java
index 9c5ea405c..41daabeba 100644
--- a/src/main/java/com/volmit/iris/scaffold/parallax/ParallaxChunkMeta.java
+++ b/src/main/java/com/volmit/iris/scaffold/parallax/ParallaxChunkMeta.java
@@ -5,13 +5,13 @@ import com.volmit.iris.object.IrisFeaturePositional;
 import com.volmit.iris.scaffold.hunk.io.HunkIOAdapter;
 import com.volmit.iris.scaffold.hunk.io.PaletteHunkIOAdapter;
 import com.volmit.iris.util.CompoundTag;
-import com.volmit.iris.util.KList;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Function;
 
 @AllArgsConstructor
@@ -31,16 +31,17 @@ public class ParallaxChunkMeta {
 
     private boolean updates;
     private boolean generated;
+    private boolean tilesGenerated;
     private boolean parallaxGenerated;
     private boolean featureGenerated;
     private boolean objects;
     private int maxObject = -1;
     private int minObject = -1;
     private int count;
-    private KList<IrisFeaturePositional> features;
+    private CopyOnWriteArrayList<IrisFeaturePositional> features;
 
     public ParallaxChunkMeta()
     {
-        this(false, false, false, false, false, -1, -1, 0, new KList<>());
+        this(false, false, false, false, false, false, -1, -1, 0, new CopyOnWriteArrayList<>());
     }
 }