diff --git a/backend/routers/authRouter.js b/backend/routers/authRouter.js
index fb81b97..c48f474 100644
--- a/backend/routers/authRouter.js
+++ b/backend/routers/authRouter.js
@@ -4,10 +4,13 @@ import AuthController from '../controllers/authController.js';
 const router = Router();
 const authController = new AuthController();
 
+// Öffentliche Routen (keine Authentifizierung erforderlich)
 router.post('/register', authController.register);
 router.post('/login', authController.login);
 router.post('/forgot-password', authController.forgotPassword);
 router.post('/activate', authController.activateAccount);
+
+// Geschützte Routen (Authentifizierung erforderlich)
 router.get('/logout', authController.logout);
 
 export default router;
diff --git a/backend/services/emailService.js b/backend/services/emailService.js
index 269d9f3..5e6d723 100644
--- a/backend/services/emailService.js
+++ b/backend/services/emailService.js
@@ -25,6 +25,12 @@ export const sendPasswordResetEmail = async (email, resetLink, language) => {
 };
 
 export const sendAccountActivationEmail = async (email, activationLink, username, resetToken, languageId) => {
+    // Temporär deaktiviert für Deployment
+    console.log(`📧 E-Mail-Versand deaktiviert: Aktivierungs-E-Mail für ${username} (${email})`);
+    console.log(`🔗 Aktivierungs-Link: ${activationLink}`);
+    console.log(`🎫 Reset-Token: ${resetToken}`);
+    return;
+    
     const languageObject = await UserParamValue.findOne({
         where: {
             id: languageId
diff --git a/backend/utils/falukant/initializeFalukantTypes.js b/backend/utils/falukant/initializeFalukantTypes.js
index 8c5623e..9c2bc67 100644
--- a/backend/utils/falukant/initializeFalukantTypes.js
+++ b/backend/utils/falukant/initializeFalukantTypes.js
@@ -963,7 +963,7 @@ export const initializeFalukantTitlesOfNobility = async () => {
             { labelTr: "prince-regent", level: 18 },
             { labelTr: "king", level: 19 },
         ], {
-            updateOnDuplicate: ['labelTr'],
+            ignoreDuplicates: true,
         });
         
         console.log(`[Falukant] Adelstitel initialisiert: 19 Titel`);