diff --git a/src/main/java/fr/openmc/core/bootstrap/features/Feature.java b/src/main/java/fr/openmc/core/bootstrap/features/Feature.java
index 430866898..e75700094 100644
--- a/src/main/java/fr/openmc/core/bootstrap/features/Feature.java
+++ b/src/main/java/fr/openmc/core/bootstrap/features/Feature.java
@@ -61,7 +61,7 @@ public final void startInit() {
         } catch (Exception e) {
             initialize = false;
             OMCLogger.errorFormatted("Feature " + this.getClass().getSimpleName() + " non initialisée.");
-            throw e;
+            OMCLogger.error(e.getMessage());
         } catch (NoClassDefFoundError e) {
             OMCLogger.errorFormatted("Plugin has failed to start feature because " + e.getMessage() + " does not exist.");
         }
diff --git a/src/main/java/fr/openmc/core/hooks/itemsadder/ItemsAdderHook.java b/src/main/java/fr/openmc/core/hooks/itemsadder/ItemsAdderHook.java
index 8d2145c1b..1a154772b 100644
--- a/src/main/java/fr/openmc/core/hooks/itemsadder/ItemsAdderHook.java
+++ b/src/main/java/fr/openmc/core/hooks/itemsadder/ItemsAdderHook.java
@@ -91,6 +91,8 @@ public static void copyContentsToItemsAdder(BootstrapContext context, String con
             File itemsAdderDir = new File(pluginsDir, "ItemsAdder"); // * root/pluigns/ItemsAdder
             File contentDir = new File(itemsAdderDir, CONTENTS_FOLDER_NAME); // * root/pluigns/ItemsAdder/contents
 
+            FilesUtils.deleteDirectory(contentDir);
+
             if (!FilesUtils.createDirectoryIfNotExists(contentDir)) {
                 OMCLogger.error("Impossible de créer le dossier {}", contentDir.getAbsolutePath());
                 return;