diff --git a/src/main/support-bundle.ts b/src/main/support-bundle.ts
index ee153ed..0cdbe99 100644
--- a/src/main/support-bundle.ts
+++ b/src/main/support-bundle.ts
@@ -51,6 +51,27 @@ function addDirectoryIfExists(zip: AdmZip, dirPath: string, zipRoot: string): vo
   }
 }
 
+/** Wie addDirectoryIfExists, aber nur Dateien die in den letzten maxAgeMs ms geaendert wurden. */
+function addRecentDirectoryFiles(zip: AdmZip, dirPath: string, zipRoot: string, maxAgeMs: number): number {
+  if (!fs.existsSync(dirPath)) {
+    return 0;
+  }
+  const cutoff = Date.now() - maxAgeMs;
+  let added = 0;
+  const entries = fs.readdirSync(dirPath, { withFileTypes: true });
+  for (const entry of entries) {
+    if (!entry.isFile()) continue;
+    const fullPath = path.join(dirPath, entry.name);
+    try {
+      if (fs.statSync(fullPath).mtimeMs >= cutoff) {
+        zip.addLocalFile(fullPath, zipRoot, entry.name);
+        added += 1;
+      }
+    } catch { /* ignorieren */ }
+  }
+  return added;
+}
+
 function formatTimestampForFileName(date: Date): string {
   const y = date.getFullYear();
   const mo = String(date.getMonth() + 1).padStart(2, "0");
@@ -164,10 +185,16 @@ export function buildSupportBundle(manager: DownloadManager, baseDir: string, op
   addFileIfExists(zip, getTraceLogPath(), "logs/trace.log");
   addFileIfExists(zip, getTraceLogPath() ? `${getTraceLogPath()}.old` : null, "logs/trace.log.old");
 
+  // Granulare Per-Item/-Package/-Session-Logs nur der letzten 8h.
+  // Vorher wurden alle logs-Unterordner rekursiv gepackt → tausende Item-Logs
+  // → 200+ MB, unhandlich zum Verschicken. Mit 8h-Fenster bleibt das Bundle
+  // klein genug und enthaelt alles fuer aktuelle Fehler + Rename-Probleme.
+  const SUPPORT_BUNDLE_LOG_WINDOW_MS = 8 * 60 * 60 * 1000;
   addDirectoryIfExists(zip, path.join(baseDir, "session-logs"), "logs/session-logs");
-  addDirectoryIfExists(zip, path.join(baseDir, "package-logs"), "logs/package-logs");
-  addDirectoryIfExists(zip, path.join(baseDir, "item-logs"), "logs/item-logs");
+  addRecentDirectoryFiles(zip, path.join(baseDir, "package-logs"), "logs/package-logs", SUPPORT_BUNDLE_LOG_WINDOW_MS);
+  addRecentDirectoryFiles(zip, path.join(baseDir, "item-logs"), "logs/item-logs", SUPPORT_BUNDLE_LOG_WINDOW_MS);
 
+  // Live-Logs der aktiven Queue (aktuelle Session) immer vollstaendig mitsichern.
   for (const packageId of packageIds) {
     addFileIfExists(zip, manager.getPackageLogPath(packageId) || getPackageLogPath(packageId), `logs/live/package-${packageId}.txt`);
   }