diff --git a/AideDeJeu/AideDeJeu/Models/Classes/ClassItem.cs b/AideDeJeu/AideDeJeu/Models/Classes/ClassItem.cs
index a866053b..82c58f71 100644
--- a/AideDeJeu/AideDeJeu/Models/Classes/ClassItem.cs
+++ b/AideDeJeu/AideDeJeu/Models/Classes/ClassItem.cs
@@ -48,6 +48,8 @@ namespace AideDeJeuLib
             {
                 return GetChildren<ClassFeatureItem>();
             }
+            private set
+            { }
         }
 
         [YamlMember(Order = 15)]
diff --git a/AideDeJeu/AideDeJeu/ViewModels/Library/DeepSearchViewModel.cs b/AideDeJeu/AideDeJeu/ViewModels/Library/DeepSearchViewModel.cs
index 463589fb..4bc07d18 100644
--- a/AideDeJeu/AideDeJeu/ViewModels/Library/DeepSearchViewModel.cs
+++ b/AideDeJeu/AideDeJeu/ViewModels/Library/DeepSearchViewModel.cs
@@ -55,7 +55,7 @@ namespace AideDeJeu.ViewModels.Library
             public Item Item { get; set; }
         }
 
-        public string GetPreview(string markdown, string searchText)
+        public static string GetPreview(string markdown, string searchText)
         {
             int position = markdown.IndexOf(searchText);
             int startPosition = Math.Max(0, position - 30);
diff --git a/HD b/HD
index a552c890..90831ec1 160000
--- a/HD
+++ b/HD
@@ -1 +1 @@
-Subproject commit a552c89088511f1439ff6aae63291f9e9ec62359
+Subproject commit 90831ec160dc30a278a2dbc67e38328f76bf2020