diff --git a/src/pages/ConfigPage.tsx b/src/pages/ConfigPage.tsx
index 08c194b..3c0e45c 100644
--- a/src/pages/ConfigPage.tsx
+++ b/src/pages/ConfigPage.tsx
@@ -20,7 +20,7 @@ import { VisualConfigEditor } from '@/components/config/VisualConfigEditor';
 import { DiffModal } from '@/components/config/DiffModal';
 import { useMediaQuery } from '@/hooks/useMediaQuery';
 import { useVisualConfig } from '@/hooks/useVisualConfig';
-import { useNotificationStore, useAuthStore, useThemeStore } from '@/stores';
+import { useNotificationStore, useAuthStore, useThemeStore, useConfigStore } from '@/stores';
 import { configFileApi } from '@/services/api/configFile';
 import styles from './ConfigPage.module.scss';
 
@@ -139,6 +139,24 @@ export function ConfigPage() {
       setServerYaml(latestContent);
       setMergedYaml(latestContent);
       loadVisualValuesFromYaml(latestContent);
+
+      // Keep the global config store in sync so sidebar / other pages reflect YAML changes immediately.
+      try {
+        useConfigStore.getState().clearCache();
+        await useConfigStore.getState().fetchConfig(undefined, true);
+      } catch (refreshError: unknown) {
+        const message =
+          refreshError instanceof Error
+            ? refreshError.message
+            : typeof refreshError === 'string'
+              ? refreshError
+              : '';
+        showNotification(
+          `${t('notification.refresh_failed')}${message ? `: ${message}` : ''}`,
+          'error'
+        );
+      }
+
       showNotification(t('config_management.save_success'), 'success');
       if (commercialModeChanged) {
         showNotification(t('notification.commercial_mode_restart_required'), 'warning');