Check if all is extracted before a processing task can be finished.

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/step/CraftingStepProcess.java

@@ -87,7 +87,7 @@ public class CraftingStepProcess extends CraftingStep {
             extractor.extractOne(pattern.getContainer().getConnectedInventory());
         }
 
-        return itemsToReceive.isEmpty();
+        return extractor.isAllExtracted() && itemsToReceive.isEmpty();
     }
 
     @Override