diff --git a/module/actor-sheet.js b/module/actor-sheet.js
index 72bf6afb..c5b86f29 100644
--- a/module/actor-sheet.js
+++ b/module/actor-sheet.js
@@ -54,7 +54,6 @@ export class RdDActorSheet extends ActorSheet {
       owner: this.document.isOwner,
       itemsByType: Misc.classify(this.object.items.map(i => foundry.utils.deepClone(i))),
     }
-    console.log("BUILD",formData.itemsByType, this.object.items )
     RdDUtility.filterItemsPerTypeForSheet(formData)
   
     formData.options.isGM = game.user.isGM;
diff --git a/module/actor.js b/module/actor.js
index 5e0a57f1..5b5f7df5 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -2568,7 +2568,7 @@ export class RdDActor extends Actor {
     if (tachesExistantes.length == 0) {
       const tache = {
         name: nomTache, type: 'tache',
-        data: {
+        system: {
           carac: 'intellect',
           competence: 'Ecriture',
           difficulte: itemData.system.difficulte,
diff --git a/module/item-sheet.js b/module/item-sheet.js
index 672f9549..667fd868 100644
--- a/module/item-sheet.js
+++ b/module/item-sheet.js
@@ -181,7 +181,7 @@ export class RdDItemSheet extends ItemSheet {
       if (actor) {
         actor.effectuerTacheAlchimie(recetteId, tacheName, tacheData);
       } else {
-        ui.notifications.info("Impossible trouver un actur pour réaliser cette tache Alchimique.");
+        ui.notifications.info("Impossible trouver un acteur pour réaliser cette tache Alchimique.");
       }
     });
 
diff --git a/module/rdd-main.js b/module/rdd-main.js
index 199972cc..0261c096 100644
--- a/module/rdd-main.js
+++ b/module/rdd-main.js
@@ -221,19 +221,20 @@ function messageDeBienvenue() {
 // Register world usage statistics
 function registerUsageCount( registerKey ) {
   if ( game.user.isGM ) {
-    game.settings.register(registerKey, "world-key", {
+    game.settings.register("world", "world-key", {
       name: "Unique world key",
       scope: "world",
       config: false,
+      default: "NONE",
       type: String
     });
 
-    let worldKey = game.settings.get(registerKey, "world-key")
+    let worldKey = game.settings.get("world", "world-key")
     if ( worldKey == undefined || worldKey == "" ) {
       worldKey = randomID(32)
-      game.settings.set(registerKey, "world-key", worldKey )
+      game.settings.set("world", "world-key", worldKey )
     }
-    let regURL = `https://www.uberwald.me/fvtt_appcount/count.php?name="${registerKey}"&worldKey="${worldKey}"&version="${game.release.generation}.${game.release.build}"&system="${game.system.id}"&systemversion="${game.system.data.version}"`
+    let regURL = `https://www.uberwald.me/fvtt_appcount/count.php?name="${registerKey}"&worldKey="${worldKey}"&version="${game.release.generation}.${game.release.build}"&system="${game.system.id}"&systemversion="${game.system.version}"`
     $.ajax(regURL)
     /* -------------------------------------------- */
   }
diff --git a/templates/dialog-roll-defense-possession.html b/templates/dialog-roll-defense-possession.html
index 1ff1f5eb..ffb2d1d8 100644
--- a/templates/dialog-roll-defense-possession.html
+++ b/templates/dialog-roll-defense-possession.html
@@ -5,7 +5,7 @@
       <img class="chat-icon" src="{{competence.img}}" alt="{{competence.name}}"/>
       <div class="grid grid-2col">
         <label for="carac">Rêve actuel:</label><label class="flex-grow" name="carac">{{selectedCarac.value}}</label>
-        <label for="competence">{{competence.name}}:</label><label class="flex-grow" name="competence">{{numberFormat competence.data.niveau decimals=0 sign=true}}</label>
+        <label for="competence">{{competence.name}}:</label><label class="flex-grow" name="competence">{{numberFormat competence.system.niveau decimals=0 sign=true}}</label>
       </div>
     </div>
     <div class="flex-group-left">
diff --git a/templates/dialog-roll-musique.html b/templates/dialog-roll-musique.html
index b93161f1..e0cb231f 100644
--- a/templates/dialog-roll-musique.html
+++ b/templates/dialog-roll-musique.html
@@ -6,7 +6,7 @@
       <img class="chat-icon" src="{{competence.img}}" alt="{{competence.name}}" />
       <div class="grid grid-2col">
         <label>Caractéristique: </label><label class="flex-grow">{{selectedCarac.label}}</label>
-        <label>{{competence.name}}:</label><label class="flex-grow">{{numberFormat competence.data.niveau decimals=0 sign=true}}</label></label>
+        <label>{{competence.name}}:</label><label class="flex-grow">{{numberFormat competence.system.niveau decimals=0 sign=true}}</label></label>
       </div>
       {{> "systems/foundryvtt-reve-de-dragon/templates/partial-description-overflow.html" oeuvre.data}}
     </div>
diff --git a/templates/dialog-roll-oeuvre.html b/templates/dialog-roll-oeuvre.html
index e5f0ea84..90aaa89b 100644
--- a/templates/dialog-roll-oeuvre.html
+++ b/templates/dialog-roll-oeuvre.html
@@ -9,7 +9,7 @@
         </label>
         <label>{{competence.name}}:</label><label class="flex-grow">{{numberFormat competence.system.niveau decimals=0 sign=true}}</label></label>
       </div>
-      {{> "systems/foundryvtt-reve-de-dragon/templates/partial-description-overflow.html" oeuvre.data}}
+      {{> "systems/foundryvtt-reve-de-dragon/templates/partial-description-overflow.html" oeuvre.system}}
     </div>
     <div class="flex-group-left">
       {{>"systems/foundryvtt-reve-de-dragon/templates/partial-roll-diffFixe.html"}}