diff --git a/packages/survey-core/src/base.ts b/packages/survey-core/src/base.ts
index cc54b1c5fa..c34308312b 100644
--- a/packages/survey-core/src/base.ts
+++ b/packages/survey-core/src/base.ts
@@ -468,8 +468,8 @@ export class Base {
   public getProgressInfo(): IProgressInfo {
     return Base.createProgressInfo();
   }
-  public localeChanged() { }
-  public locStrsChanged() {
+  public localeChanged(): void { }
+  public locStrsChanged(): void {
     if (!!this.arraysInfo) {
       for (let key in this.arraysInfo) {
         let item = this.arraysInfo[key];
diff --git a/packages/survey-core/src/question_radiogroup.ts b/packages/survey-core/src/question_radiogroup.ts
index 67c97fe795..845c44e627 100644
--- a/packages/survey-core/src/question_radiogroup.ts
+++ b/packages/survey-core/src/question_radiogroup.ts
@@ -71,7 +71,7 @@ export class QuestionRadiogroupModel extends QuestionCheckboxBase {
     if(this.isDefaultV2Theme && !this.isDesignMode) {
       const clearAction = new Action(
         {
-          title: this.clearButtonCaption,
+          locTitleName: "clearCaption",
           id: `sv-clr-btn-${this.id}`,
           action: () => { this.clearValue(true); },
           innerCss: this.cssClasses.clearButton,
diff --git a/packages/survey-core/src/survey-element.ts b/packages/survey-core/src/survey-element.ts
index 69dfd967fb..d23de3961d 100644
--- a/packages/survey-core/src/survey-element.ts
+++ b/packages/survey-core/src/survey-element.ts
@@ -451,6 +451,7 @@ export class SurveyElement<E = any> extends SurveyElementCore implements ISurvey
   public getTitleToolbar(): AdaptiveActionContainer {
     if (!this.titleToolbarValue) {
       this.titleToolbarValue = <AdaptiveActionContainer>this.createActionContainer(true);
+      this.titleToolbarValue.locOwner = this;
       this.titleToolbarValue.containerCss = (this.isPanel ? this.cssClasses.panel.titleBar : this.cssClasses.titleBar) || "sv-action-title-bar";
       this.titleToolbarValue.setItems(this.getTitleActions());
     }
@@ -485,6 +486,12 @@ export class SurveyElement<E = any> extends SurveyElementCore implements ISurvey
     }
     this.setPropertyValue("titleActions", actions);
   }
+  public locStrsChanged(): void {
+    super.locStrsChanged();
+    if(!!this.titleToolbarValue) {
+      this.titleToolbarValue.locStrsChanged();
+    }
+  }
   public get hasTitleActions(): boolean {
     return this.getTitleActions().length > 0;
   }
diff --git a/packages/survey-core/tests/question_baseselecttests.ts b/packages/survey-core/tests/question_baseselecttests.ts
index 11ea42b51d..1070e4b767 100644
--- a/packages/survey-core/tests/question_baseselecttests.ts
+++ b/packages/survey-core/tests/question_baseselecttests.ts
@@ -2330,3 +2330,19 @@ QUnit.test("question checkbox add a custom property into choicesByUrl, Bug#8783"
   assert.deepEqual(q1.toJSON(), { name: "q1", choicesByUrl: { valueName: "name", jsonpath: "newpath" } }, "#2");
   Serializer.removeProperty("choicesByUrl", "jsonpath");
 });
+QUnit.test("Clear action in locale & survey.locale change, Bug#9113", (assert) => {
+  const survey = new SurveyModel();
+  survey.css =survey.css = { root: "sd-root-modern" };
+  survey.fromJSON({
+    elements: [{ type: "radiogroup", name: "q1", showClearButton: true }]
+  });
+  const q1 = <QuestionRadiogroupModel>survey.getQuestionByName("q1");
+  assert.equal(q1.isDefaultV2Theme, true, "V2 theme");
+  assert.ok(q1.getTitleToolbar());
+  assert.equal(q1.titleActions.length, 1, "one action");
+  const item = q1.titleActions[0];
+  assert.equal(item.locTitle.localizationName, "clearCaption", "locName");
+  assert.equal(item.locTitle.locale, "", "locale #1");
+  survey.locale = "de";
+  assert.equal(item.locTitle.locale, "de", "locale #2");
+});