Fixes

src/main/java/com/volmit/iris/scaffold/engine/Engine.java

@@ -26,8 +26,6 @@ import java.util.Arrays;
 public interface Engine extends DataProvider, Fallible, GeneratorAccess, LootProvider, BlockUpdater, Renderer, Hotloadable {
     public void close();
 
-    public int getCurrentlyGenerating();
-
     public boolean isClosed();
 
     public EngineWorldManager getWorldManager();
@@ -42,6 +40,8 @@ public interface Engine extends DataProvider, Fallible, GeneratorAccess, LootPro
 
     public void setMinHeight(int min);
 
+    public void recycle();
+
     public int getIndex();
 
     public int getMinHeight();
@@ -56,7 +56,7 @@ public interface Engine extends DataProvider, Fallible, GeneratorAccess, LootPro
 
     default void save()
     {
-        getParallax().saveAll();
+       getParallax().saveAll();
     }
 
     default void saveNow()

src/main/java/com/volmit/iris/scaffold/engine/EngineCompositeGenerator.java

@@ -784,6 +784,11 @@ public class EngineCompositeGenerator extends ChunkGenerator implements IrisAcce
 
     @Override
     public boolean isFailing() {
+        if(getComposite() == null)
+        {
+            return false;
+        }
+
         return getComposite().isFailing();
     }
 

src/main/java/com/volmit/iris/scaffold/engine/EngineCompound.java

@@ -23,8 +23,6 @@ public interface EngineCompound extends Listener, Hotloadable, DataProvider
 
     public World getWorld();
 
-    public int getCurrentlyGeneratingEngines();
-
     public void printMetrics(CommandSender sender);
 
     public int getSize();
@@ -67,6 +65,14 @@ public interface EngineCompound extends Listener, Hotloadable, DataProvider
         return getEngine(getSize() - 1);
     }
 
+    public default void recycle()
+    {
+        for(int i = 0; i < getSize(); i++)
+        {
+            getEngine(i).recycle();
+        }
+    }
+
     public default void save()
     {
         saveEngineMetadata();