diff --git a/.github/workflows/diag-e2e-v1771-txt.yml b/.github/workflows/diag-e2e-v1771-txt.yml
deleted file mode 100644
index e77c22d..0000000
--- a/.github/workflows/diag-e2e-v1771-txt.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-name: Capture Caterium v17.7.1 E2E failures
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - '.github/workflows/diag-e2e-v1771-txt.yml'
-permissions:
-  contents: write
-jobs:
-  diagnose:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version: '22'
-      - run: npm install
-      - run: npx playwright install --with-deps chromium
-      - name: Capture E2E output
-        run: npm run test:e2e > ops/e2e-v1771.txt 2>&1 || true
-      - name: Commit diagnostics
-        run: |
-          rm -f .github/workflows/diag-e2e-v1771-txt.yml
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add -f ops/e2e-v1771.txt
-          git add -A
-          git commit -m "Capture exact v17.7.1 E2E failures"
-          git push
diff --git a/ops/e2e-v1771.txt b/ops/e2e-v1771.txt
new file mode 100644
index 0000000..b371b8a
--- /dev/null
+++ b/ops/e2e-v1771.txt
@@ -0,0 +1,77 @@
+
+> caterium-app@17.7.1 test:e2e
+> playwright test --config=tests/playwright.config.mjs
+
+
+Running 42 tests using 1 worker
+[WebServer] (node:2722) [DEP0066] DeprecationWarning: OutgoingMessage.prototype._headers is deprecated
+[WebServer] (Use `node --trace-deprecation ...` to show where the warning was created)
+·········°········F·F··········°·······F·F
+
+  1) [desktop] › tests/app.spec.mjs:262:1 › v17.7.1 data layer can update orders without direct UI globals 
+
+    TimeoutError: page.waitForFunction: Timeout 5000ms exceeded.
+
+      262 | test('v17.7.1 data layer can update orders without direct UI globals', async ({ page }) => {
+      263 |   await page.goto('/index.html',{waitUntil:'domcontentloaded'});
+    > 264 |   await page.waitForFunction(()=>Boolean(window.CateriumDataV1771),null,{timeout:5000});
+          |              ^
+      265 |   const result=await page.evaluate(()=>{const d=window.CateriumDataV1771;d.orders.replace([{id:77,status:'Новый',total:1000}],{persistLocal:false,reason:'e2e-seed'});const before=d.orders.get(77);d.orders.update(77,o=>({...o,status:'Тест'}),{persistLocal:false});return {before:before.status,after:d.orders.get(77).status,version:d.VERSION,alias:window.CateriumDataV1770===d}});
+      266 |   expect(result).toEqual({before:'Новый',after:'Тест',version:'17.7.1',alias:true});
+      267 | });
+        at /home/runner/work/caterium-app/caterium-app/tests/app.spec.mjs:264:14
+
+    Error Context: test-results/app-v17-7-1-data-layer-can-f5318-s-without-direct-UI-globals-desktop/error-context.md
+
+  2) [desktop] › tests/app.spec.mjs:278:1 › v17.7.1 data layer serves orders and catalog with v17.7.0 compatibility alias 
+
+    TimeoutError: page.waitForFunction: Timeout 5000ms exceeded.
+
+      278 | test('v17.7.1 data layer serves orders and catalog with v17.7.0 compatibility alias', async ({ page }) => {
+      279 |   await page.goto('/index.html',{waitUntil:'domcontentloaded'});
+    > 280 |   await page.waitForFunction(()=>Boolean(window.CateriumDataV1771),null,{timeout:5000});
+          |              ^
+      281 |   const result=await page.evaluate(()=>{
+      282 |     const d=window.CateriumDataV1771,beforeOrders=d.orders.list(),beforeCatalog=d.catalog.list();
+      283 |     d.orders.replace([...beforeOrders,{id:'qa-v1771',event:'QA',lines:[]}],{persistLocal:false,reason:'qa-order'});
+        at /home/runner/work/caterium-app/caterium-app/tests/app.spec.mjs:280:14
+
+    Error Context: test-results/app-v17-7-1-data-layer-ser-350cb-v17-7-0-compatibility-alias-desktop/error-context.md
+
+  3) [mobile-390] › tests/app.spec.mjs:262:1 › v17.7.1 data layer can update orders without direct UI globals 
+
+    TimeoutError: page.waitForFunction: Timeout 5000ms exceeded.
+
+      262 | test('v17.7.1 data layer can update orders without direct UI globals', async ({ page }) => {
+      263 |   await page.goto('/index.html',{waitUntil:'domcontentloaded'});
+    > 264 |   await page.waitForFunction(()=>Boolean(window.CateriumDataV1771),null,{timeout:5000});
+          |              ^
+      265 |   const result=await page.evaluate(()=>{const d=window.CateriumDataV1771;d.orders.replace([{id:77,status:'Новый',total:1000}],{persistLocal:false,reason:'e2e-seed'});const before=d.orders.get(77);d.orders.update(77,o=>({...o,status:'Тест'}),{persistLocal:false});return {before:before.status,after:d.orders.get(77).status,version:d.VERSION,alias:window.CateriumDataV1770===d}});
+      266 |   expect(result).toEqual({before:'Новый',after:'Тест',version:'17.7.1',alias:true});
+      267 | });
+        at /home/runner/work/caterium-app/caterium-app/tests/app.spec.mjs:264:14
+
+    Error Context: test-results/app-v17-7-1-data-layer-can-f5318-s-without-direct-UI-globals-mobile-390/error-context.md
+
+  4) [mobile-390] › tests/app.spec.mjs:278:1 › v17.7.1 data layer serves orders and catalog with v17.7.0 compatibility alias 
+
+    TimeoutError: page.waitForFunction: Timeout 5000ms exceeded.
+
+      278 | test('v17.7.1 data layer serves orders and catalog with v17.7.0 compatibility alias', async ({ page }) => {
+      279 |   await page.goto('/index.html',{waitUntil:'domcontentloaded'});
+    > 280 |   await page.waitForFunction(()=>Boolean(window.CateriumDataV1771),null,{timeout:5000});
+          |              ^
+      281 |   const result=await page.evaluate(()=>{
+      282 |     const d=window.CateriumDataV1771,beforeOrders=d.orders.list(),beforeCatalog=d.catalog.list();
+      283 |     d.orders.replace([...beforeOrders,{id:'qa-v1771',event:'QA',lines:[]}],{persistLocal:false,reason:'qa-order'});
+        at /home/runner/work/caterium-app/caterium-app/tests/app.spec.mjs:280:14
+
+    Error Context: test-results/app-v17-7-1-data-layer-ser-350cb-v17-7-0-compatibility-alias-mobile-390/error-context.md
+
+  4 failed
+    [desktop] › tests/app.spec.mjs:262:1 › v17.7.1 data layer can update orders without direct UI globals 
+    [desktop] › tests/app.spec.mjs:278:1 › v17.7.1 data layer serves orders and catalog with v17.7.0 compatibility alias 
+    [mobile-390] › tests/app.spec.mjs:262:1 › v17.7.1 data layer can update orders without direct UI globals 
+    [mobile-390] › tests/app.spec.mjs:278:1 › v17.7.1 data layer serves orders and catalog with v17.7.0 compatibility alias 
+  2 skipped
+  36 passed (43.7s)