diff --git a/src/main/java/team/chisel/client/render/SubmapManagerAntiblock.java b/src/main/java/team/chisel/client/render/SubmapManagerAntiblock.java
index da8e9f47..0a078081 100644
--- a/src/main/java/team/chisel/client/render/SubmapManagerAntiblock.java
+++ b/src/main/java/team/chisel/client/render/SubmapManagerAntiblock.java
@@ -75,7 +75,7 @@ public class SubmapManagerAntiblock extends SubmapManagerBase {
     };
 
     @SideOnly(Side.CLIENT)
-    private static RenderBlocksCTMFullbright rb;
+    private RenderBlocksCTMFullbright rb;
 
     private String color;
     private TextureSubmap submap, submapSmall;
diff --git a/src/main/java/team/chisel/client/render/SubmapManagerCarpetFloor.java b/src/main/java/team/chisel/client/render/SubmapManagerCarpetFloor.java
index 2ef0c7d6..69e39131 100644
--- a/src/main/java/team/chisel/client/render/SubmapManagerCarpetFloor.java
+++ b/src/main/java/team/chisel/client/render/SubmapManagerCarpetFloor.java
@@ -14,7 +14,7 @@ import team.chisel.ctmlib.TextureSubmap;
 public class SubmapManagerCarpetFloor extends SubmapManagerBase {
 
     @SideOnly(Side.CLIENT)
-    private static RenderBlocksCTM rb;
+    private RenderBlocksCTM rb;
 
     private TextureSubmap submap;
     private TextureSubmap submapSmall;
diff --git a/src/main/java/team/chisel/client/render/SubmapManagerSlab.java b/src/main/java/team/chisel/client/render/SubmapManagerSlab.java
index 913d9780..339987e0 100644
--- a/src/main/java/team/chisel/client/render/SubmapManagerSlab.java
+++ b/src/main/java/team/chisel/client/render/SubmapManagerSlab.java
@@ -16,7 +16,7 @@ import team.chisel.ctmlib.TextureSubmap;
 public class SubmapManagerSlab implements ISubmapManager {
 
     @SideOnly(Side.CLIENT)
-    private static RenderBlocksCTM rb;
+    private RenderBlocksCTM rb;
 
     private TextureSubmap submap;
     private TextureSubmap submapSmall;
diff --git a/src/main/java/team/chisel/client/render/SubmapManagerSpecialMaterial.java b/src/main/java/team/chisel/client/render/SubmapManagerSpecialMaterial.java
index 71758a80..2e5719d4 100644
--- a/src/main/java/team/chisel/client/render/SubmapManagerSpecialMaterial.java
+++ b/src/main/java/team/chisel/client/render/SubmapManagerSpecialMaterial.java
@@ -48,7 +48,7 @@ public class SubmapManagerSpecialMaterial extends SubmapManagerBase {
         }
     };
 
-    private static RenderBlocksCTMFullbright renderBlocksFullbright;
+    private RenderBlocksCTMFullbright renderBlocksFullbright;
 
     private String color;
     private MaterialType materialType;
@@ -85,8 +85,4 @@ public class SubmapManagerSpecialMaterial extends SubmapManagerBase {
         return renderBlocksFullbright;
     }
 
-    public static void clearRenderBlocksInstance() {
-        renderBlocksFullbright = null;
-    }
-
 }
diff --git a/src/main/java/team/chisel/item/chisel/ChiselController.java b/src/main/java/team/chisel/item/chisel/ChiselController.java
index 59b4805e..fd0c72c8 100644
--- a/src/main/java/team/chisel/item/chisel/ChiselController.java
+++ b/src/main/java/team/chisel/item/chisel/ChiselController.java
@@ -163,11 +163,4 @@ public final class ChiselController {
         }
     }
 
-    @SubscribeEvent
-    public void onWorldUnload(WorldEvent.Unload event) {
-        if (event.world.isRemote) {
-            SubmapManagerSpecialMaterial.clearRenderBlocksInstance();
-        }
-    }
-
 }