diff --git a/src/main/debrid.ts b/src/main/debrid.ts
index d011485..04e40da 100644
--- a/src/main/debrid.ts
+++ b/src/main/debrid.ts
@@ -650,7 +650,7 @@ class MegaDebridClient {
         await sleepWithSignal(retryDelay(attempt), signal);
       }
     }
-    throw new Error(lastError || "Mega-Web Unrestrict fehlgeschlagen");
+    throw new Error(String(lastError || "Mega-Web Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
   }
 }
 
@@ -954,7 +954,7 @@ class AllDebridClient {
       }
     }
 
-    throw new Error(lastError || "AllDebrid Unrestrict fehlgeschlagen");
+    throw new Error(String(lastError || "AllDebrid Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
   }
 }
 
diff --git a/src/main/download-manager.ts b/src/main/download-manager.ts
index f6dae52..7b1b1e0 100644
--- a/src/main/download-manager.ts
+++ b/src/main/download-manager.ts
@@ -1102,16 +1102,21 @@ export class DownloadManager extends EventEmitter {
       active.abortController.abort("cancel");
     }
     const pkg = this.session.packages[item.packageId];
+    let removedByPackageCleanup = false;
     if (pkg) {
       pkg.itemIds = pkg.itemIds.filter((id) => id !== itemId);
       if (pkg.itemIds.length === 0) {
         this.removePackageFromSession(item.packageId, [itemId]);
+        removedByPackageCleanup = true;
       } else {
         pkg.updatedAt = nowMs();
       }
     }
-    delete this.session.items[itemId];
-    this.itemCount = Math.max(0, this.itemCount - 1);
+    // removePackageFromSession already deletes the item and decrements itemCount
+    if (!removedByPackageCleanup) {
+      delete this.session.items[itemId];
+      this.itemCount = Math.max(0, this.itemCount - 1);
+    }
     this.retryAfterByItem.delete(itemId);
     this.retryStateByItem.delete(itemId);
     this.dropItemContribution(itemId);
@@ -1268,6 +1273,7 @@ export class DownloadManager extends EventEmitter {
     this.packagePostProcessTasks.clear();
     this.packagePostProcessAbortControllers.clear();
     this.hybridExtractRequeue.clear();
+    this.providerFailures.clear();
     this.packagePostProcessQueue = Promise.resolve();
     this.packagePostProcessActive = 0;
     for (const waiter of this.packagePostProcessWaiters) { waiter.resolve(); }
@@ -1885,7 +1891,7 @@ export class DownloadManager extends EventEmitter {
       }
 
       for (const entry of entries) {
-        if (entry.isFile()) {
+        if (entry.isFile() && !isIgnorableEmptyDirFileName(entry.name)) {
           return true;
         }
         if (entry.isDirectory()) {
@@ -2739,6 +2745,7 @@ export class DownloadManager extends EventEmitter {
       item.updatedAt = nowMs();
       this.retryAfterByItem.delete(itemId);
       this.retryStateByItem.delete(itemId);
+      this.releaseTargetPath(itemId);
       this.recordRunOutcome(itemId, "cancelled");
       affectedPackageIds.add(item.packageId);
     }
@@ -2746,15 +2753,16 @@ export class DownloadManager extends EventEmitter {
       const pkg = this.session.packages[pkgId];
       if (pkg) this.refreshPackageStatus(pkg);
     }
-    // Trigger extraction if all items are now in a terminal state and some completed
+    // Trigger extraction if all items are now in a terminal state and some completed (no failures)
     if (this.settings.autoExtract) {
       for (const pkgId of affectedPackageIds) {
         const pkg = this.session.packages[pkgId];
         if (!pkg || pkg.cancelled || this.packagePostProcessTasks.has(pkgId)) continue;
         const pkgItems = pkg.itemIds.map((id) => this.session.items[id]).filter(Boolean) as DownloadItem[];
         const hasPending = pkgItems.some((i) => i.status !== "completed" && i.status !== "failed" && i.status !== "cancelled");
+        const hasFailed = pkgItems.some((i) => i.status === "failed");
         const hasUnextracted = pkgItems.some((i) => i.status === "completed" && !isExtractedLabel(i.fullStatus || ""));
-        if (!hasPending && hasUnextracted) {
+        if (!hasPending && !hasFailed && hasUnextracted) {
           for (const it of pkgItems) {
             if (it.status === "completed" && !isExtractedLabel(it.fullStatus || "")) {
               it.fullStatus = "Entpacken - Ausstehend";
@@ -2935,6 +2943,9 @@ export class DownloadManager extends EventEmitter {
     this.runCompletedPackages.clear();
     this.retryAfterByItem.clear();
     this.retryStateByItem.clear();
+    this.itemContributedBytes.clear();
+    this.reservedTargetPaths.clear();
+    this.claimedTargetPathByItem.clear();
     this.session.running = true;
     this.session.paused = false;
     this.session.runStartedAt = nowMs();
diff --git a/src/main/extractor.ts b/src/main/extractor.ts
index d0888df..ffbc292 100644
--- a/src/main/extractor.ts
+++ b/src/main/extractor.ts
@@ -1597,7 +1597,8 @@ async function extractZipArchive(archivePath: string, targetDir: string, conflic
       const limitMb = Math.ceil(memoryLimitBytes / (1024 * 1024));
       throw new Error(`ZIP-Eintrag zu groß für internen Entpacker (${entryMb} MB > ${limitMb} MB)`);
     }
-    if (data.length > Math.max(uncompressedSize, compressedSize) * 20) {
+    const maxDeclaredSize = Math.max(uncompressedSize, compressedSize);
+    if (maxDeclaredSize > 0 && data.length > maxDeclaredSize * 20) {
       throw new Error(`ZIP-Eintrag verdächtig groß nach Entpacken (${entry.entryName})`);
     }
     await fs.promises.writeFile(outputPath, data);
diff --git a/src/main/realdebrid.ts b/src/main/realdebrid.ts
index 6a4d9cc..4fcd099 100644
--- a/src/main/realdebrid.ts
+++ b/src/main/realdebrid.ts
@@ -196,6 +196,6 @@ export class RealDebridClient {
       }
     }
 
-    throw new Error(lastError || "Unrestrict fehlgeschlagen");
+    throw new Error(String(lastError || "Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
   }
 }
diff --git a/src/renderer/App.tsx b/src/renderer/App.tsx
index 4b86c37..4aa2a7e 100644
--- a/src/renderer/App.tsx
+++ b/src/renderer/App.tsx
@@ -1369,10 +1369,18 @@ export function App(): ReactElement {
     pendingPackageOrderRef.current = [...order];
     pendingPackageOrderAtRef.current = Date.now();
     packageOrderRef.current = [...order];
+    setSnapshot((prev) => {
+      if (!prev) return prev;
+      return { ...prev, session: { ...prev.session, packageOrder: [...order] } };
+    });
     void window.rd.reorderPackages(order).catch((error) => {
       pendingPackageOrderRef.current = null;
       pendingPackageOrderAtRef.current = 0;
       packageOrderRef.current = serverPackageOrderRef.current;
+      setSnapshot((prev) => {
+        if (!prev) return prev;
+        return { ...prev, session: { ...prev.session, packageOrder: serverPackageOrderRef.current } };
+      });
       showToast(`Sortierung fehlgeschlagen: ${String(error)}`, 2400);
     });
   }, [showToast]);
@@ -1389,10 +1397,18 @@ export function App(): ReactElement {
     pendingPackageOrderRef.current = [...nextOrder];
     pendingPackageOrderAtRef.current = Date.now();
     packageOrderRef.current = [...nextOrder];
+    setSnapshot((prev) => {
+      if (!prev) return prev;
+      return { ...prev, session: { ...prev.session, packageOrder: [...nextOrder] } };
+    });
     void window.rd.reorderPackages(nextOrder).catch((error) => {
       pendingPackageOrderRef.current = null;
       pendingPackageOrderAtRef.current = 0;
       packageOrderRef.current = serverPackageOrderRef.current;
+      setSnapshot((prev) => {
+        if (!prev) return prev;
+        return { ...prev, session: { ...prev.session, packageOrder: serverPackageOrderRef.current } };
+      });
       showToast(`Sortierung fehlgeschlagen: ${String(error)}`, 2400);
     });
   }, [showToast]);
@@ -2375,10 +2391,18 @@ export function App(): ReactElement {
                       pendingPackageOrderRef.current = [...sorted];
                       pendingPackageOrderAtRef.current = Date.now();
                       packageOrderRef.current = sorted;
+                      setSnapshot((prev) => {
+                        if (!prev) return prev;
+                        return { ...prev, session: { ...prev.session, packageOrder: [...sorted] } };
+                      });
                       void window.rd.reorderPackages(sorted).catch((error) => {
                         pendingPackageOrderRef.current = null;
                         pendingPackageOrderAtRef.current = 0;
                         packageOrderRef.current = serverPackageOrderRef.current;
+                        setSnapshot((prev) => {
+                          if (!prev) return prev;
+                          return { ...prev, session: { ...prev.session, packageOrder: serverPackageOrderRef.current } };
+                        });
                         showToast(`Sortierung fehlgeschlagen: ${String(error)}`, 2400);
                       });
                     } : undefined}
@@ -2863,7 +2887,7 @@ export function App(): ReactElement {
                 <button className="btn" onClick={() => setDeleteConfirm(null)}>Abbrechen</button>
                 <button className="btn danger" onClick={() => {
                   if (deleteConfirm.dontAsk) {
-                    setBool("confirmDeleteSelection", false);
+                    setSettingsDraft((prev) => ({ ...prev, confirmDeleteSelection: false }));
                     void window.rd.updateSettings({ confirmDeleteSelection: false }).catch(() => {});
                   }
                   executeDeleteSelection(deleteConfirm.ids);
@@ -3443,6 +3467,7 @@ const PackageCard = memo(function PackageCard({ pkg, items, packageSpeed, isFirs
     }
     if (a.id !== b.id
       || a.updatedAt !== b.updatedAt
+      || a.url !== b.url
       || a.status !== b.status
       || a.fileName !== b.fileName
       || a.progressPercent !== b.progressPercent