diff --git a/typescript-version/package-lock.json b/typescript-version/package-lock.json
index d4747fb..a135cb1 100644
--- a/typescript-version/package-lock.json
+++ b/typescript-version/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "twitch-vod-manager",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "twitch-vod-manager",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.6.0",
diff --git a/typescript-version/package.json b/typescript-version/package.json
index 89c5ac6..a5ad734 100644
--- a/typescript-version/package.json
+++ b/typescript-version/package.json
@@ -1,6 +1,6 @@
 {
   "name": "twitch-vod-manager",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Twitch VOD Manager - Download Twitch VODs easily",
   "main": "dist/main.js",
   "author": "xRangerDE",
diff --git a/typescript-version/src/index.html b/typescript-version/src/index.html
index 6d0d9f8..691c457 100644
--- a/typescript-version/src/index.html
+++ b/typescript-version/src/index.html
@@ -345,7 +345,7 @@
 
                     <div class="settings-card">
                         <h3 id="updateTitle">Updates</h3>
-                        <p id="versionInfo" style="margin-bottom: 10px; color: var(--text-secondary);">Version: v4.0.0</p>
+                        <p id="versionInfo" style="margin-bottom: 10px; color: var(--text-secondary);">Version: v4.0.1</p>
                         <button class="btn-secondary" id="checkUpdateBtn" onclick="checkUpdate()">Nach Updates suchen</button>
                     </div>
 
@@ -377,7 +377,7 @@
                     <div class="status-dot" id="statusDot"></div>
                     <span id="statusText">Nicht verbunden</span>
                 </div>
-                <span id="versionText">v4.0.0</span>
+                <span id="versionText">v4.0.1</span>
             </div>
         </main>
     </div>
diff --git a/typescript-version/src/main.ts b/typescript-version/src/main.ts
index fad7fda..dbe8c34 100644
--- a/typescript-version/src/main.ts
+++ b/typescript-version/src/main.ts
@@ -8,7 +8,7 @@ import { autoUpdater } from 'electron-updater';
 // ==========================================
 // CONFIG & CONSTANTS
 // ==========================================
-const APP_VERSION = '4.0.0';
+const APP_VERSION = '4.0.1';
 const UPDATE_CHECK_URL = 'http://24-music.de/version.json';
 
 // Paths
diff --git a/typescript-version/src/renderer.ts b/typescript-version/src/renderer.ts
index fe9733c..f44af9e 100644
--- a/typescript-version/src/renderer.ts
+++ b/typescript-version/src/renderer.ts
@@ -332,7 +332,20 @@ async function downloadClip(): Promise<void> {
         return;
     }
 
-    status.textContent = UI_TEXT.clips.errorPrefix + (result.error || UI_TEXT.clips.unknownError);
+    const backendError = (result.error || '').trim();
+    let localizedError = backendError;
+
+    if (backendError === 'Ungueltige Clip-URL') {
+        localizedError = currentLanguage === 'en' ? 'Invalid clip URL' : backendError;
+    } else if (backendError === 'Clip nicht gefunden') {
+        localizedError = currentLanguage === 'en' ? 'Clip not found' : backendError;
+    } else if (backendError === 'Streamlink nicht gefunden') {
+        localizedError = currentLanguage === 'en' ? 'Streamlink not found' : backendError;
+    } else if (backendError.startsWith('Download fehlgeschlagen')) {
+        localizedError = currentLanguage === 'en' ? backendError.replace('Download fehlgeschlagen', 'Download failed') : backendError;
+    }
+
+    status.textContent = UI_TEXT.clips.errorPrefix + (localizedError || UI_TEXT.clips.unknownError);
     status.className = 'clip-status error';
 }