diff --git a/resources/[tools]/nordi_dj/client/main.lua b/resources/[tools]/nordi_dj/client/main.lua
index 38c471943..2342f51c2 100644
--- a/resources/[tools]/nordi_dj/client/main.lua
+++ b/resources/[tools]/nordi_dj/client/main.lua
@@ -671,3 +671,43 @@ function OpenDJInterface()
         end
     end)
 end
+
+
+-- Callback-Handler für NUI
+RegisterNUICallback('callback', function(data, cb)
+    if data.callbackId then
+        SendNUIMessage({
+            type = 'callbackResponse',
+            callbackId = data.callbackId,
+            response = data.response or {}
+        })
+    end
+    cb('ok')
+end)
+
+-- Verbesserte Error-Handling
+RegisterNUICallback('error', function(data, cb)
+    print("DJ System Error: " .. (data.error or "Unknown error"))
+    cb('ok')
+    
+    -- Benachrichtige Spieler
+    lib.notify({
+        title = 'DJ System Error',
+        description = data.error or "Ein unbekannter Fehler ist aufgetreten",
+        type = 'error'
+    })
+end)
+
+-- Debug-Funktion für NUI-Status
+function DebugNUIStatus()
+    local nuiFocus = {GetNuiFocus()}
+    print("NUI Focus:", json.encode(nuiFocus))
+    print("isUIOpen:", isUIOpen)
+    print("isDJBooth:", isDJBooth)
+    print("nearestBooth:", nearestBooth)
+end
+
+-- Debug-Befehl
+RegisterCommand('djdebug', function()
+    DebugNUIStatus()
+end, false)
diff --git a/resources/[tools]/nordi_dj/html/script.js b/resources/[tools]/nordi_dj/html/script.js
index bdb97306d..0a387b5f8 100644
--- a/resources/[tools]/nordi_dj/html/script.js
+++ b/resources/[tools]/nordi_dj/html/script.js
@@ -1284,9 +1284,9 @@ function stopResize() {
 }
 
 function closeDJInterface() {
-
+    console.log('DJ System: Closing interface...');
     
-    // Entferne Event-Listener
+    // Entferne Event-Listener für Drag und Resize
     document.removeEventListener('mousemove', handleDrag);
     document.removeEventListener('mouseup', stopDrag);
     document.removeEventListener('mousemove', handleResize);
@@ -1298,14 +1298,19 @@ function closeDJInterface() {
         djInterfaceElement.classList.add('hidden');
     }
     
-    // Benachrichtige FiveM
+    // Wichtig: Benachrichtige FiveM BEVOR wir irgendwelche lokalen Variablen zurücksetzen
     notifyFiveM('djInterfaceClosed', {
-        stopMusic: false // Wichtig: Teile FiveM mit, dass die Musik weiterlaufen soll
+        stopMusic: false // Musik weiterlaufen lassen
     });
     
+    // Setze Drag & Resize Status zurück
+    isDragging = false;
+    isResizing = false;
+    
     console.log('DJ System: Interface closed, music continues playing');
 }
 
+
 function stopAllAudio() {
     // Stoppe YouTube-Player
     for (const deck of ['A', 'B']) {
@@ -1333,24 +1338,34 @@ function stopAllAudio() {
 }
 
 function showDJInterface() {
+    console.log('DJ System: Showing interface');
+    
     const djInterfaceElement = document.getElementById('dj-interface');
-    if (djInterfaceElement) {
-        djInterfaceElement.classList.remove('hidden');
-        
-        // Position weiter rechts und unten
-        if (!localStorage.getItem('djInterfacePosition')) {
-            interfacePosition = {
-                x: (window.innerWidth - interfaceSize.width) / 2 + 200, // 200px weiter rechts
-                y: (window.innerHeight - interfaceSize.height) / 2 + 150 // 150px weiter unten
-            };
-        }
-        
-        // Wende gespeicherte Einstellungen an
-        applyInterfaceSettings();
+    if (!djInterfaceElement) {
+        console.error('DJ System: Interface element not found!');
+        notifyFiveM('error', {error: 'Interface element not found'});
+        return;
     }
+    
+    // Entferne hidden-Klasse
+    djInterfaceElement.classList.remove('hidden');
+    
+    // Position weiter rechts und unten, falls keine gespeicherte Position
+    if (!localStorage.getItem('djInterfacePosition')) {
+        interfacePosition = {
+            x: (window.innerWidth - interfaceSize.width) / 2,
+            y: (window.innerHeight - interfaceSize.height) / 2
+        };
+    }
+    
+    // Wende gespeicherte Einstellungen an
+    applyInterfaceSettings();
+    
+    console.log('DJ System: Interface shown');
 }
 
 
+
 // Aktualisiere den Message Handler
 window.addEventListener('message', function(event) {
     const data = event.data;
@@ -1453,32 +1468,45 @@ function extractYouTubeVideoId(url) {
     return null;
 }
 
-// Verbesserte notifyFiveM-Funktion mit Callback-Unterstützung
+// Verbesserte notifyFiveM-Funktion mit Fehlerbehandlung
 function notifyFiveM(event, data, callback) {
-    const callbackId = callback ? Date.now().toString() + Math.random().toString(36).substr(2, 5) : null;
-    
-    if (callback) {
-        window.callbacks = window.callbacks || {};
-        window.callbacks[callbackId] = callback;
-    }
-    
-    fetch(`https://${GetParentResourceName()}/${event}`, {
-        method: 'POST',
-        headers: {
-            'Content-Type': 'application/json'
-        },
-        body: JSON.stringify({
+    try {
+        const callbackId = callback ? Date.now().toString() + Math.random().toString(36).substr(2, 5) : null;
+        
+        if (callback) {
+            window.callbacks = window.callbacks || {};
+            window.callbacks[callbackId] = callback;
+        }
+        
+        const payload = {
             ...data,
             callbackId: callbackId
-        })
-    }).catch(err => {
-        console.error('DJ System: Failed to notify FiveM:', err);
+        };
+        
+        console.log(`DJ System: Sending ${event} to FiveM`, payload);
+        
+        fetch(`https://${GetParentResourceName()}/${event}`, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify(payload)
+        }).catch(err => {
+            console.error('DJ System: Failed to notify FiveM:', err);
+            if (callback) {
+                delete window.callbacks[callbackId];
+                callback({success: false, error: 'Failed to communicate with FiveM'});
+            }
+        });
+    } catch (error) {
+        console.error('DJ System: Error in notifyFiveM:', error);
         if (callback) {
-            delete window.callbacks[callbackId];
+            callback({success: false, error: 'Internal error'});
         }
-    });
+    }
 }
 
+
 // Callback-Handler
 window.handleCallback = function(callbackId, data) {
     if (window.callbacks && window.callbacks[callbackId]) {