diff --git a/app/app.js b/app/app.js
index 4bd111f..b5a0cb9 100644
--- a/app/app.js
+++ b/app/app.js
@@ -288,7 +288,7 @@ async function startLauncher() {
   const saved = loadApps();
   if (saved) {
     appsData = saved;
-    console.log("Apps caricate da localStorage:", appsData);
+    //console.log("Apps caricate da localStorage:", appsData);
   }
 
   // 2️⃣ Carica ordine
@@ -867,7 +867,6 @@ function initDragHandlers() {
     if (draggingIcon) {
       endDrag();
     }
-StartY = pos.clientY;
     draggingIcon = null;
     draggingId = null;
   });
diff --git a/app/index.html b/app/index.html
index ba09ee9..f946b1d 100644
--- a/app/index.html
+++ b/app/index.html
@@ -40,9 +40,9 @@
   <script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.1.1/crypto-js.min.js"></script>
   <script src="app.js"></script>
 
-<!-- -->  <script src="https://cdn.jsdelivr.net/npm/eruda"></script>
+<!--  <script src="https://cdn.jsdelivr.net/npm/eruda"></script>
   <script>
     eruda.init();
-  </script> <!-- -->
+  </script>  -->
 </body>
 </html>
diff --git a/server/backend/index.js b/server/backend/index.js
index ac517dc..c7a70a5 100644
--- a/server/backend/index.js
+++ b/server/backend/index.js
@@ -26,8 +26,28 @@ const MONGO_URI = process.env.MONGO_URI || "mongodb://mongo:27017/mydb";
 
 mongoose
   .connect(MONGO_URI)
-  .then(() => console.log("MongoDB connesso"))
-  .catch(err => console.error(err));
+  .then(() => {
+    console.log("MongoDB connesso");
+  })
+  .catch(err => {
+    console.error("❌ Errore di connessione a MongoDB:", err.message);
+    process.exit(1); // termina il processo
+  });
+
+
 
 const PORT = process.env.PORT || 3000;
-app.listen(PORT, () => console.log(`API su http://localhost:${PORT}`));
+
+const server = app.listen(PORT, () => {
+  console.log(`API su http://localhost:${PORT}`);
+});
+
+server.on('error', (err) => {
+  if (err.code === 'EADDRINUSE') {
+    console.error(`❌ Porta ${PORT} già in uso. Arresto del processo.`);
+    process.exit(1);
+  } else {
+    console.error('Errore del server:', err);
+    process.exit(1);
+  }
+});