diff --git a/src/main/java/appeng/core/sync/packets/PacketJEIRecipe.java b/src/main/java/appeng/core/sync/packets/PacketJEIRecipe.java
index bdfab5900..d1948eddb 100644
--- a/src/main/java/appeng/core/sync/packets/PacketJEIRecipe.java
+++ b/src/main/java/appeng/core/sync/packets/PacketJEIRecipe.java
@@ -200,6 +200,9 @@ public class PacketJEIRecipe extends AppEngPacket {
                                         if (request.getItem().isDamageable() || Platform.isGTDamageableItem(request.getItem())) {
                                             Collection<IAEItemStack> outList = inv.getInventory(AEApi.instance().storage().getStorageChannel(IItemStorageChannel.class)).getStorageList().findFuzzy(request, FuzzyMode.IGNORE_ALL);
                                             for (IAEItemStack is : outList) {
+                                                if (is.getStackSize() == 0) {
+                                                    continue;
+                                                }
                                                 if (Platform.isGTDamageableItem(request.getItem())) {
                                                     if (!(is.getDefinition().getMetadata() == request.getDefinition().getMetadata())) {
                                                         continue;
diff --git a/src/main/java/appeng/parts/automation/PartExportBus.java b/src/main/java/appeng/parts/automation/PartExportBus.java
index 0caa5b56b..106b98fea 100644
--- a/src/main/java/appeng/parts/automation/PartExportBus.java
+++ b/src/main/java/appeng/parts/automation/PartExportBus.java
@@ -132,23 +132,25 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
                         continue;
                     }
 
-					if( this.craftOnly() )
-					{
-						this.didSomething = this.craftingTracker.handleCrafting( slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(), this.getProxy().getGrid(), cg, this.mySrc ) || this.didSomething;
-						continue;
-					}
+                    if (this.craftOnly()) {
+                        this.didSomething = this.craftingTracker.handleCrafting(slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(), this.getProxy().getGrid(), cg, this.mySrc) || this.didSomething;
+                        continue;
+                    }
 
                     final long before = this.itemToSend;
 
                     if (this.getInstalledUpgrades(Upgrades.FUZZY) > 0) {
                         for (final IAEItemStack o : ImmutableList.copyOf(inv.getStorageList().findFuzzy(ais, fzMode))) {
-                            this.pushItemIntoTarget(destination, energy, inv, o);
-                            if (this.itemToSend <= 0) {
-                                break;
+                            if (o.getStackSize() > 0) {
+                                this.pushItemIntoTarget(destination, energy, inv, o);
+                                if (this.itemToSend <= 0) {
+                                    break;
+                                }
                             }
                         }
                     } else {
-                        if (inv.getStorageList().findPrecise(ais) != null) {
+                        final IAEItemStack o = inv.getStorageList().findPrecise(ais);
+                        if (o != null && o.getStackSize() > 0) {
                             this.pushItemIntoTarget(destination, energy, inv, ais);
                         }
                     }
diff --git a/src/main/java/appeng/util/inv/IMEAdaptor.java b/src/main/java/appeng/util/inv/IMEAdaptor.java
index 0babb835c..084d088f9 100644
--- a/src/main/java/appeng/util/inv/IMEAdaptor.java
+++ b/src/main/java/appeng/util/inv/IMEAdaptor.java
@@ -113,7 +113,7 @@ public class IMEAdaptor extends InventoryAdaptor {
         IAEItemStack out = null;
 
         for (final IAEItemStack req : ImmutableList.copyOf(this.getList().findFuzzy(reqFilter, fuzzyMode))) {
-            if (req != null) {
+            if (req != null && req.getStackSize() > 0) {
                 req.setStackSize(amount);
                 out = this.target.extractItems(req, type, this.src);
                 if (out != null) {