Added cleanup for the fake essentia items

src/main/java/thaumicenergistics/common/grid/CraftingAspect_ItemWatcher.java

@@ -1,7 +1,9 @@
 package thaumicenergistics.common.grid;
 
+import appeng.api.config.Actionable;
 import appeng.api.networking.security.BaseActionSource;
 import appeng.api.networking.storage.IBaseMonitor;
+import appeng.api.storage.IMEMonitor;
 import appeng.api.storage.IMEMonitorHandlerReceiver;
 import appeng.api.storage.data.IAEItemStack;
 import thaumicenergistics.common.items.ItemCraftingAspect;
@@ -29,8 +31,16 @@ public void postChange(final IBaseMonitor<IAEItemStack> monitor, final Iterable<
             final BaseActionSource actionSource) {
         for (IAEItemStack stack : change) {
             // Is the stack craftable, has NBT tag, and is a crafting aspect?
-            if (stack.isCraftable() && stack.hasTagCompound() && (stack.getItem() instanceof ItemCraftingAspect)) {
+            if (stack.hasTagCompound() && (stack.getItem() instanceof ItemCraftingAspect)) {
                 this.gridCache.markForUpdate();
+
+                // Remove any fake aspect stacks in the ME system immediately
+                // We'll also try to remove any that snuck in another way (legacy items, etc) when updating the essentia
+                // cache
+                if (monitor instanceof IMEMonitor) {
+                    ((IMEMonitor<IAEItemStack>) monitor)
+                            .extractItems(stack, Actionable.MODULATE, new BaseActionSource());
+                }
                 break;
             }
         }

src/main/java/thaumicenergistics/common/grid/GridEssentiaCache.java

@@ -1,6 +1,7 @@
 package thaumicenergistics.common.grid;
 
 import java.util.HashSet;
+import java.util.LinkedList;
 
 import net.minecraft.item.ItemStack;
 
@@ -104,6 +105,8 @@ protected void updateCacheToMatchNetwork() {
         // Create the aspect list
         HashSet<Aspect> craftableAspects = new HashSet<Aspect>();
 
+        LinkedList<IAEItemStack> toExtract = new LinkedList<>();
+
         // Check each item for craftability and type
         for (IAEItemStack stack : storedItems) {
             if (stack == null) {
@@ -118,13 +121,23 @@ protected void updateCacheToMatchNetwork() {
                     // Add the aspect
                     craftableAspects.add(aspect);
                 }
+
+                if (stack.getStackSize() > 0) {
+                    toExtract.add(stack);
+                }
             }
         }
 
         // Anything added?
         if (craftableAspects.size() > 0) {
             this.setCraftableAspects(craftableAspects);
         }
+
+        // Remove any fake essentia stacks that snuck in somehow
+        BaseActionSource dummyActionSource = new BaseActionSource();
+        for (IAEItemStack stack : toExtract) {
+            itemMonitor.extractItems(stack, Actionable.MODULATE, dummyActionSource);
+        }
     }
 
     @Override