diff --git a/build.gradle.kts b/build.gradle.kts
index 2309585c..d9ce8bac 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
 import java.text.SimpleDateFormat
-version = "2.0.0-dev7"
+version = "2.0.0-dev8"
 
 plugins {
     `java-library`
diff --git a/src/main/java/com/github/yufiriamazenta/craftorithm/listener/AnvilHandler.java b/src/main/java/com/github/yufiriamazenta/craftorithm/listener/AnvilHandler.java
index 905ee74b..3b691eb8 100644
--- a/src/main/java/com/github/yufiriamazenta/craftorithm/listener/AnvilHandler.java
+++ b/src/main/java/com/github/yufiriamazenta/craftorithm/listener/AnvilHandler.java
@@ -54,6 +54,7 @@ public void onPrepareAnvil(PrepareAnvilEvent event) {
             if (!conditionResult) {
                 event.getInventory().setRepairCost(0);
                 event.setResult(null);
+                event.getInventory().setItem(2, null);
                 return;
             }
         }
@@ -66,6 +67,7 @@ public void onPrepareAnvil(PrepareAnvilEvent event) {
         }
         event.getInventory().setRepairCost(anvilRecipe.costLevel());
         event.setResult(result);
+        event.getInventory().setItem(2, result);
     }
 
     @EventHandler(priority = EventPriority.MONITOR)
@@ -180,6 +182,7 @@ public void onClickAnvil(InventoryClickEvent event) {
         AnvilRecipe afterClickRecipe = RecipeManager.INSTANCE.matchAnvilRecipe(base, addition);
         if (afterClickRecipe == null) {
             anvilInventory.setItem(2, null);
+            anvilInventory.setRepairCost(0);
             return;
         }
         anvilInventory.setItem(2, afterClickRecipe.getResult());
diff --git a/src/main/java/com/github/yufiriamazenta/craftorithm/listener/SmithingHandler.java b/src/main/java/com/github/yufiriamazenta/craftorithm/listener/SmithingHandler.java
index 077f387b..014a0653 100644
--- a/src/main/java/com/github/yufiriamazenta/craftorithm/listener/SmithingHandler.java
+++ b/src/main/java/com/github/yufiriamazenta/craftorithm/listener/SmithingHandler.java
@@ -37,6 +37,7 @@ public void onPrepareSmith(PrepareSmithingEvent event) {
         condition = "if " + condition;
         boolean result = (boolean) ArcencielDispatcher.INSTANCE.dispatchArcencielBlock(player, condition).obj();
         if (!result) {
+            event.setResult(null);
             event.getInventory().setResult(null);
         }
     }
@@ -62,8 +63,10 @@ public void onSmithItem(SmithItemEvent event) {
     public void checkCannotCraftLore(PrepareSmithingEvent event) {
         ItemStack[] items = event.getInventory().getContents();
         boolean containsLore = ItemUtils.hasCannotCraftLore(items);
-        if (containsLore)
+        if (containsLore) {
             event.getInventory().setResult(null);
+            event.setResult(null);
+        }
     }
 
 }