diff --git a/src/main/java/appeng/me/cache/GridStorageCache.java b/src/main/java/appeng/me/cache/GridStorageCache.java
index 923158862..b67eb4004 100644
--- a/src/main/java/appeng/me/cache/GridStorageCache.java
+++ b/src/main/java/appeng/me/cache/GridStorageCache.java
@@ -70,7 +70,6 @@ public class GridStorageCache implements IStorageGrid
 	private final Map<IStorageChannel<? extends IAEStack>, NetworkInventoryHandler<?>> storageNetworks;
 	private final Map<IStorageChannel<? extends IAEStack>, NetworkMonitor<?>> storageMonitors;
 	private MECraftingInventory localCache = null;
-	private final Int2ObjectMap<MECraftingInventory> extractableItemPriorityMap = new Int2ObjectOpenHashMap<>();
 	private int localDepth;
 
 	public GridStorageCache( final IGrid g )
@@ -86,7 +85,6 @@ public class GridStorageCache implements IStorageGrid
 	public void onUpdateTick()
 	{
 		this.localCache = null;
-		this.extractableItemPriorityMap.clear();
 		this.storageMonitors.forEach( ( channel, monitor ) -> monitor.onTick() );
 	}
 
@@ -176,19 +174,6 @@ public class GridStorageCache implements IStorageGrid
 
 	public MECraftingInventory getExtractableList( IActionSource src )
 	{
-		if( src instanceof MachineSource )
-		{
-			if( src.machine().isPresent() )
-			{
-				IActionHost machine = src.machine().get();
-				if( machine instanceof IInterfaceHost )
-				{
-					extractableItemPriorityMap.putIfAbsent( ( (IPriorityHost) machine ).getPriority(), new MECraftingInventory( getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ), src, false, false, false ) );
-					return extractableItemPriorityMap.get( ( (IPriorityHost) machine ).getPriority() );
-				}
-			}
-		}
-
 		if( localCache == null )
 		{
 			localCache = new MECraftingInventory( getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ), src, false, false, false );
@@ -205,12 +190,13 @@ public class GridStorageCache implements IStorageGrid
 
 			final IActionSource actionSrc = cc instanceof IActionHost ? new MachineSource( (IActionHost) cc ) : new BaseActionSource();
 
-			this.storageMonitors.forEach( ( channel, monitor ) -> {
-				for( final IMEInventoryHandler<?> h : cc.getCellArray( channel ) )
-				{
-					tracker.postChanges( channel, 1, h, actionSrc );
-				}
-			} );
+			this.storageMonitors.forEach( ( channel, monitor ) ->
+			                              {
+				                              for( final IMEInventoryHandler<?> h : cc.getCellArray( channel ) )
+				                              {
+					                              tracker.postChanges( channel, 1, h, actionSrc );
+				                              }
+			                              } );
 		}
 
 		return tracker;
@@ -225,12 +211,13 @@ public class GridStorageCache implements IStorageGrid
 
 			final IActionSource actionSrc = cc instanceof IActionHost ? new MachineSource( (IActionHost) cc ) : new BaseActionSource();
 
-			this.storageMonitors.forEach( ( channel, monitor ) -> {
-				for( final IMEInventoryHandler<IAEItemStack> h : cc.getCellArray( channel ) )
-				{
-					tracker.postChanges( channel, -1, h, actionSrc );
-				}
-			} );
+			this.storageMonitors.forEach( ( channel, monitor ) ->
+			                              {
+				                              for( final IMEInventoryHandler<IAEItemStack> h : cc.getCellArray( channel ) )
+				                              {
+					                              tracker.postChanges( channel, -1, h, actionSrc );
+				                              }
+			                              } );
 		}
 
 		return tracker;
diff --git a/src/main/java/appeng/util/inv/AdaptorItemHandler.java b/src/main/java/appeng/util/inv/AdaptorItemHandler.java
index 5828dc0be..c9cdc9eaf 100644
--- a/src/main/java/appeng/util/inv/AdaptorItemHandler.java
+++ b/src/main/java/appeng/util/inv/AdaptorItemHandler.java
@@ -19,14 +19,13 @@
 package appeng.util.inv;
 
 
-import java.util.Iterator;
-
-import net.minecraft.item.ItemStack;
-import net.minecraftforge.items.IItemHandler;
-
 import appeng.api.config.FuzzyMode;
 import appeng.util.InventoryAdaptor;
 import appeng.util.Platform;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.items.IItemHandler;
+
+import java.util.Iterator;
 
 
 public class AdaptorItemHandler extends InventoryAdaptor
@@ -60,13 +59,13 @@ public class AdaptorItemHandler extends InventoryAdaptor
 
 			if( destination != null )
 			{
-				ItemStack extracted = this.itemHandler.extractItem( slot, amount, true );
-				if( extracted.isEmpty() )
+				if( !destination.canInsert( is ) )
 				{
-					continue;
+					break;
 				}
 
-				if( !destination.canInsert( extracted ) )
+				ItemStack extracted = this.itemHandler.extractItem( slot, amount, true );
+				if( extracted.isEmpty() )
 				{
 					continue;
 				}
@@ -109,21 +108,20 @@ public class AdaptorItemHandler extends InventoryAdaptor
 			final ItemStack is = this.itemHandler.getStackInSlot( slot );
 			if( !is.isEmpty() && ( filter.isEmpty() || Platform.itemComparisons().isSameItem( is, filter ) ) )
 			{
-				ItemStack extracted = this.itemHandler.extractItem( slot, amount, true );
+				if( destination != null )
+				{
+					if( !destination.canInsert( is ) )
+					{
+						break;
+					}
+				}
 
+				ItemStack extracted = this.itemHandler.extractItem( slot, amount, true );
 				if( extracted.isEmpty() )
 				{
 					continue;
 				}
 
-				if( destination != null )
-				{
-					if( !destination.canInsert( extracted ) )
-					{
-						continue;
-					}
-				}
-
 				if( rv.isEmpty() )
 				{
 					// Use the first stack as a template for the result
@@ -163,13 +161,13 @@ public class AdaptorItemHandler extends InventoryAdaptor
 
 			if( destination != null )
 			{
-				ItemStack simulated = this.itemHandler.extractItem( slot, amount, true );
-				if( simulated.isEmpty() )
+				if( !destination.canInsert( is ) )
 				{
 					continue;
 				}
 
-				if( !destination.canInsert( simulated ) )
+				ItemStack simulated = this.itemHandler.extractItem( slot, amount, true );
+				if( simulated.isEmpty() )
 				{
 					continue;
 				}
@@ -177,6 +175,10 @@ public class AdaptorItemHandler extends InventoryAdaptor
 
 			// Attempt extracting it
 			extracted = this.itemHandler.extractItem( slot, amount, false );
+			if( !extracted.isEmpty() )
+			{
+				return extracted;
+			}
 		}
 
 		return extracted;
@@ -196,15 +198,16 @@ public class AdaptorItemHandler extends InventoryAdaptor
 				continue;
 			}
 
+			if( destination != null && !destination.canInsert( is ) )
+			{
+				continue;
+			}
+
 			// Attempt extracting it
 			extracted = this.itemHandler.extractItem( slot, amount, true );
-
-			if( !extracted.isEmpty() && destination != null )
+			if( !extracted.isEmpty() )
 			{
-				if( !destination.canInsert( extracted ) )
-				{
-					extracted = ItemStack.EMPTY; // Keep on looking...
-				}
+				return extracted;
 			}
 		}