diff --git a/module/system/dialogs/groupLearningDialog.mjs b/module/system/dialogs/groupLearningDialog.mjs
index e8f080c..c70ca9f 100644
--- a/module/system/dialogs/groupLearningDialog.mjs
+++ b/module/system/dialogs/groupLearningDialog.mjs
@@ -179,6 +179,9 @@ export default class GroupLearningDialog extends HandlebarsApplicationMixin(foun
       return 'VERMINE.error_group_reserve_max';
     }
     if (c.type === 'ability') {
+      if (!c.key) {
+        return 'VERMINE.no_group_ability';
+      }
       const ability = c.key ? actor.items.get(c.key) : null;
       const requiredLevel = ability?.system?.level?.value ?? 1;
       if (ability && (actor.system?.level?.value || 1) < requiredLevel) {
@@ -220,14 +223,16 @@ export default class GroupLearningDialog extends HandlebarsApplicationMixin(foun
 
     const required = 1 + c.handicap;
     if ((roll._total ?? 0) >= required) {
-      await this.#applySuccess(c, spent);
+      await this.#applySuccess(c);
     }
+    // Les Dés d'Expérience sont perdus que le jet soit réussi ou raté.
+    await actor.update({ "system.experience.dice": Math.max(0, (actor.system.experience.dice || 0) - spent) });
     this.close();
   }
 
-  async #applySuccess(c, spent) {
+  async #applySuccess(c) {
     const actor = this.#actor;
-    const updates = { 'system.experience.dice': (actor.system.experience.dice || 0) - spent };
+    const updates = {};
     if (c.type === 'level') {
       const current = actor.system.level.value || 1;
       updates['system.level.value'] = Math.min(10, current + 1);
diff --git a/module/system/dialogs/learningDialog.mjs b/module/system/dialogs/learningDialog.mjs
index 4aa1b2d..0acb372 100644
--- a/module/system/dialogs/learningDialog.mjs
+++ b/module/system/dialogs/learningDialog.mjs
@@ -132,7 +132,11 @@ export default class LearningDialog extends HandlebarsApplicationMixin(foundry.a
   }
 
   #totemCapacityCounts() {
-    const items = (this.#actor.itemTypes?.ability || []).filter(i => i.system?.type === "character" && i.system?.learned);
+    // Ne comptabilise que les Capacités du Totem courant du personnage
+    // (les Capacités liées à un autre Totem ne bloquent pas les limites).
+    const totem = this.#actor.system?.identity?.totem;
+    const items = (this.#actor.itemTypes?.ability || []).filter(i =>
+      i.system?.type === "character" && i.system?.learned && i.system?.totem === totem);
     const byLevel = { 1: 0, 2: 0, 3: 0 };
     for (const i of items) {
       const level = i.system?.level?.value || 0;