diff --git a/src/main/java/appeng/parts/automation/PartExportBus.java b/src/main/java/appeng/parts/automation/PartExportBus.java
index 85bd90b73..2619350b2 100644
--- a/src/main/java/appeng/parts/automation/PartExportBus.java
+++ b/src/main/java/appeng/parts/automation/PartExportBus.java
@@ -180,7 +180,10 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 					}
 					else
 					{
-						this.pushItemIntoTarget( destination, energy, inv, ais );
+						if( inv.getStorageList().findPrecise( ais ) != null )
+						{
+							this.pushItemIntoTarget( destination, energy, inv, ais );
+						}
 					}
 
 					if( this.itemToSend == before && this.isCraftingEnabled() )
diff --git a/src/main/java/appeng/parts/automation/PartImportBus.java b/src/main/java/appeng/parts/automation/PartImportBus.java
index 24c10513a..128cef3f8 100644
--- a/src/main/java/appeng/parts/automation/PartImportBus.java
+++ b/src/main/java/appeng/parts/automation/PartImportBus.java
@@ -283,12 +283,12 @@ public class PartImportBus extends PartSharedItemBus implements IInventoryDestin
 		final ItemStack simResult;
 		if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
 		{
-			simResult = myAdaptor.simulateSimilarRemove( toSend, itemStackToImport, fzMode, this );
+			simResult = myAdaptor.simulateSimilarRemove( toSend, itemStackToImport, fzMode, null );
 			itemAmountNotStorable = inv.injectItems( AEItemStack.fromItemStack( simResult ), Actionable.SIMULATE, this.source );
 		}
 		else
 		{
-			simResult = myAdaptor.simulateRemove( toSend, itemStackToImport, this );
+			simResult = myAdaptor.simulateRemove( toSend, itemStackToImport, null );
 			itemAmountNotStorable = inv.injectItems( AEItemStack.fromItemStack( simResult ), Actionable.SIMULATE, this.source );
 		}