diff --git a/VPet.ModMaker/Models/ModModel/ClickTextModel.cs b/VPet.ModMaker/Models/ModModel/ClickTextModel.cs
index 28b8e5c..b5801e7 100644
--- a/VPet.ModMaker/Models/ModModel/ClickTextModel.cs
+++ b/VPet.ModMaker/Models/ModModel/ClickTextModel.cs
@@ -137,7 +137,7 @@ public class ClickTextModel : ObservableObjectX
 
     public void InitializeI18nResource()
     {
-        I18nResource.I18nObjectInfos.Add(
+        I18nResource?.I18nObjectInfos.Add(
             this,
             new(this, OnPropertyChanged, [(nameof(ID), ID, nameof(Text), true),])
         );
diff --git a/VPet.ModMaker/Models/ModModel/FoodModel.cs b/VPet.ModMaker/Models/ModModel/FoodModel.cs
index d23aa91..99b406d 100644
--- a/VPet.ModMaker/Models/ModModel/FoodModel.cs
+++ b/VPet.ModMaker/Models/ModModel/FoodModel.cs
@@ -125,7 +125,7 @@ public class FoodModel : ObservableObjectX
 
     public void InitializeI18nResource()
     {
-        I18nResource.I18nObjectInfos.Add(
+        I18nResource?.I18nObjectInfos.Add(
             this,
             new(
                 this,
diff --git a/VPet.ModMaker/Models/ModModel/LowTextModel.cs b/VPet.ModMaker/Models/ModModel/LowTextModel.cs
index b59abd0..e45aa62 100644
--- a/VPet.ModMaker/Models/ModModel/LowTextModel.cs
+++ b/VPet.ModMaker/Models/ModModel/LowTextModel.cs
@@ -85,7 +85,7 @@ public class LowTextModel : ObservableObjectX
 
     public void InitializeI18nResource()
     {
-        I18nResource.I18nObjectInfos.Add(
+        I18nResource?.I18nObjectInfos.Add(
             this,
             new(this, OnPropertyChanged, [(nameof(ID), ID, nameof(Text), true)])
         );
diff --git a/VPet.ModMaker/Models/ModModel/ModInfoModel.cs b/VPet.ModMaker/Models/ModModel/ModInfoModel.cs
index 083c341..5f5c760 100644
--- a/VPet.ModMaker/Models/ModModel/ModInfoModel.cs
+++ b/VPet.ModMaker/Models/ModModel/ModInfoModel.cs
@@ -36,7 +36,7 @@ public class ModInfoModel : ObservableObjectX
         Pets.CollectionChanged += Pets_CollectionChanged;
         I18nResource.PropertyChanged += I18nResource_PropertyChanged;
         I18nResource.Cultures.SetChanged += Cultures_SetChanged;
-        I18nResource.I18nObjectInfos.Add(
+        I18nResource?.I18nObjectInfos.Add(
             this,
             new(
                 this,
diff --git a/VPet.ModMaker/Models/ModModel/PetModel.cs b/VPet.ModMaker/Models/ModModel/PetModel.cs
index 21282f4..4349ba6 100644
--- a/VPet.ModMaker/Models/ModModel/PetModel.cs
+++ b/VPet.ModMaker/Models/ModModel/PetModel.cs
@@ -212,6 +212,8 @@ public class PetModel : ObservableObjectX
                 ]
             )
         );
+        foreach (var work in Works)
+            work.I18nResource = I18nResource;
         if (FromMain)
         {
             foreach (var cultureName in LocalizeCore.AvailableCultures)
diff --git a/VPet.ModMaker/Models/ModModel/SelectTextModel.cs b/VPet.ModMaker/Models/ModModel/SelectTextModel.cs
index 8ac4dce..8070c4a 100644
--- a/VPet.ModMaker/Models/ModModel/SelectTextModel.cs
+++ b/VPet.ModMaker/Models/ModModel/SelectTextModel.cs
@@ -141,7 +141,7 @@ public class SelectTextModel : ObservableObjectX
 
     public void InitializeI18nResource()
     {
-        I18nResource.I18nObjectInfos.Add(
+        I18nResource?.I18nObjectInfos.Add(
             this,
             new(
                 this,
diff --git a/VPet.ModMaker/Models/ModModel/WorkModel.cs b/VPet.ModMaker/Models/ModModel/WorkModel.cs
index 8aed4cb..0f6417d 100644
--- a/VPet.ModMaker/Models/ModModel/WorkModel.cs
+++ b/VPet.ModMaker/Models/ModModel/WorkModel.cs
@@ -141,7 +141,7 @@ public class WorkModel : ObservableObjectX
 
     public void InitializeI18nResource()
     {
-        I18nResource.I18nObjectInfos.Add(
+        I18nResource?.I18nObjectInfos.Add(
             this,
             new(this, OnPropertyChanged, [(nameof(ID), ID, nameof(Name), true),])
         );