diff --git a/app/main/project/zipStore.legacyContract.test.ts b/app/main/project/zipStore.legacyContract.test.ts
new file mode 100644
index 0000000..faa3e85
--- /dev/null
+++ b/app/main/project/zipStore.legacyContract.test.ts
@@ -0,0 +1,25 @@
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import path from 'node:path';
+import test from 'node:test';
+import { fileURLToPath } from 'node:url';
+
+const here = path.dirname(fileURLToPath(import.meta.url));
+
+void test('zipStore: deleteProjectById removes legacy sibling copies by entry.fileName', () => {
+  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
+  assert.match(src, /async deleteProjectById/);
+  assert.match(src, /for \(const legacyRoot of getLegacyProjectsRootDirs\(\)\)/);
+  assert.match(src, /path\.join\(legacyRoot, entry\.fileName\)/);
+  assert.match(src, /rmWithRetries\(fs\.rm, legacyZipPath, \{ force: true \}\)/);
+});
+
+void test('zipStore: legacy migration moves or copy\\+rm so deleted projects are not resurrected', () => {
+  const src = fs.readFileSync(path.join(here, 'zipStore.ts'), 'utf8');
+  assert.match(src, /migrateLegacyProjectZipsIfNeeded/);
+  assert.match(src, /if \(destZips\.has\(name\)\) continue/);
+  assert.match(src, /await fs\.rename\(from, to\)/);
+  assert.match(src, /await fs\.copyFile\(from, to\)/);
+  assert.match(src, /rmWithRetries\(fs\.rm, from, \{ force: true \}\)/);
+  assert.match(src, /не «возрождались»/);
+});
diff --git a/app/main/project/zipStore.ts b/app/main/project/zipStore.ts
index 89fbeaf..e2e4d31 100644
--- a/app/main/project/zipStore.ts
+++ b/app/main/project/zipStore.ts
@@ -100,7 +100,21 @@ export class ZipProjectStore {
         try {
           const st = await fs.stat(from);
           if (!st.isFile()) continue;
-          await fs.copyFile(from, to);
+          // Переносим (а не копируем), чтобы:
+          // - не было дублей между разными appName
+          // - удалённые пользователем проекты не «возрождались» при следующем ensureRoots()
+          try {
+            await fs.rename(from, to);
+          } catch {
+            await fs.copyFile(from, to);
+            try {
+              await rmWithRetries(fs.rm, from, { force: true });
+            } catch {
+              // best effort: если zip уже скопирован в dest, миграцию считаем успешной;
+              // legacy-копия может остаться (например из-за lock/AV), но удаление проекта
+              // затем чистит legacy по fileName.
+            }
+          }
           destZips.add(name);
         } catch {
           /* ignore */
@@ -795,6 +809,18 @@ export class ZipProjectStore {
 
     await rmWithRetries(fs.rm, zipPath, { force: true });
     await rmWithRetries(fs.rm, cacheDir, { recursive: true, force: true });
+
+    // Если проект подтянулся миграцией из legacy userData (другое имя приложения),
+    // то после удаления из текущей папки он может снова появиться при следующем ensureRoots().
+    // Поэтому удаляем и legacy-копии архива.
+    for (const legacyRoot of getLegacyProjectsRootDirs()) {
+      const legacyZipPath = path.join(legacyRoot, entry.fileName);
+      try {
+        await rmWithRetries(fs.rm, legacyZipPath, { force: true });
+      } catch {
+        /* ignore */
+      }
+    }
   }
 
   private randomId(): string {
diff --git a/package.json b/package.json
index 4df68aa..d7a324c 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "build:obfuscate": "node scripts/build.mjs --production --obfuscate",
     "lint": "eslint . --max-warnings 0",
     "typecheck": "tsc -p tsconfig.eslint.json --noEmit",
-    "test": "tsx --test app/renderer/shared/ui/controls.tooltip.test.ts app/renderer/editor/state/projectState.race.test.ts app/shared/ipc/contracts.mediaRemoval.test.ts app/shared/effectEraserHitTest.test.ts app/renderer/control/controlApp.effectsPanel.test.ts app/renderer/shared/effects/PxiEffectsOverlay.pointer.test.ts app/main/windows/createWindows.editorClose.test.ts app/main/windows/bootWindow.test.ts app/main/effects/effectsStore.test.ts app/main/project/assetPrune.test.ts app/main/project/fsRetry.test.ts app/main/project/zipRead.test.ts app/shared/package.build.test.ts app/shared/license/canonicalJson.test.ts app/shared/license/productKey.test.ts app/shared/license/licenseService.networkRegression.test.ts app/shared/video/videoPlaybackPerf.networkRegression.test.ts app/shared/video/videoPlaybackLoop.networkRegression.test.ts app/main/license/verifyLicenseToken.test.ts && node --test scripts/build-env.test.mjs scripts/obfuscate-main.test.mjs",
+    "test": "tsx --test app/renderer/shared/ui/controls.tooltip.test.ts app/renderer/editor/state/projectState.race.test.ts app/shared/ipc/contracts.mediaRemoval.test.ts app/shared/effectEraserHitTest.test.ts app/renderer/control/controlApp.effectsPanel.test.ts app/renderer/shared/effects/PxiEffectsOverlay.pointer.test.ts app/main/windows/createWindows.editorClose.test.ts app/main/windows/bootWindow.test.ts app/main/effects/effectsStore.test.ts app/main/project/assetPrune.test.ts app/main/project/fsRetry.test.ts app/main/project/zipRead.test.ts app/main/project/zipStore.legacyContract.test.ts app/shared/package.build.test.ts app/shared/license/canonicalJson.test.ts app/shared/license/productKey.test.ts app/shared/license/licenseService.networkRegression.test.ts app/shared/video/videoPlaybackPerf.networkRegression.test.ts app/shared/video/videoPlaybackLoop.networkRegression.test.ts app/main/license/verifyLicenseToken.test.ts && node --test scripts/build-env.test.mjs scripts/obfuscate-main.test.mjs",
     "format": "prettier . --check",
     "format:write": "prettier . --write",
     "release:info": "node scripts/print-release-info.mjs",