diff --git a/technical-documentation/testing/manual-e2e-checklist.md b/technical-documentation/testing/manual-e2e-checklist.md
index 7f5ea08d..a03cc667 100644
--- a/technical-documentation/testing/manual-e2e-checklist.md
+++ b/technical-documentation/testing/manual-e2e-checklist.md
@@ -412,5 +412,6 @@ The agent may only call the fixed tool set in [ai-agent.md](../architecture/ai-a
 | 2026-07-31 | dev build, `claude/e2e-tests-v1-8-0-474894` (e9578f09) | macOS 26.5, M1 | Partial — 1 defect | Ran launch/HUD, media, modifier anchoring, and export. **Defect: a dangling asset blanks the preview.** Modifier anchoring across a reorder verified in preview and in the exported frames. macOS export produced 1280×720 h264 + AAC at ~2× realtime. Chat sections skipped: no AI provider configured. HUD drag not runnable under computer-use (drop point is the desktop). |
 | 2026-08-13 | installed `v1.9.5-rc.1` | Windows 11 26200, 1920×1080 @ 100% | Partial — 1 defect | Ran launch/HUD, source selection, recording, stop, editor open. Fragmented MP4 confirmed on the shipped artifact: 48 `moof`+`mdat` pairs over 47.6s, `mvex` present, `mfra` on clean stop. **Defect: a recording that survives a helper kill is thrown away by the app** — killing `wgc-capture.exe` mid-recording leaves a fully decodable 41s file (2460 packets, `ffmpeg -f null -` exit 0) with no `.session.json` and no `.cursor.json`, and stop answers "The recording could not be saved". Fixed in #363, re-verified end to end. Truncation ablation at 60%: plain MP4 unreadable, fragmented plays 29s. **A dev build cannot test any of this** — the prebuilt worktree helper predated the change and silently ran the old path. Editor/export/chat sections not run. |
 | 2026-08-14 | `release/v1.9.5` @ `b1b81de5` (rc.2 candidate: dev TS + the CI-built rc.1 native payload, which is byte-identical since no native source changed) | Windows 11 26200, 1920×1080 @ 100% | Pass — no defect | Regression net across the 65 commits since **v1.9.2**, not just the rc.2 delta. Four recordings. Every one a fragmented MP4 (`mvex` + ~1 `moof`/s, `mfra` only on a clean stop). GPU DXGI path still correctly opt-in (`videoInput: cpu-rgb32`) — the #336 regression has not crept back. No capture-pacing drift: HUD `00:59` → 60.067s at 60/1. Waveform correct in both directions: absent with no audio track, rendered with one. Audio muxes into the fragmented container (AAC 48k stereo) with 15 ms A/V drift, under one frame. Compositor renders and exports with no camera declared. **#366**: reopening returns to the saved project with its settings (Blur BG on, padding 9%) and mints no second project — 167→168 across a whole new recording. **#363**: helper killed mid-recording → editor opens on the recovered take (46 `moof`, no `mfra`), all three sidecars written, imported once. Export MP4 1080p60 **from that recovered take**: 46.0s / 2760 packets, decodes clean, duration matches the source exactly. Tray refocus works. NOT covered: DPI scaling — **not re-run here, already validated when `60bb6d7c` / `71cc88d6` landed**; note that the display scale is a setting, so "this machine is at 100%" is never a reason a DPI bug cannot be tested (flip it to 150%, ~2 min). Also not covered: webcam PiP and the export webcam fixes, microphone, GIF, macOS/Linux, AI sections, packaging. |
+| 2026-08-14 | installed `v1.9.5-rc.1`, macOS Apple Silicon DMG (CI-built, Developer ID signed). **rc.2 is not published** — only rc.1 exists on Releases; no native source changed between `v1.9.5-rc.1` and `origin/release/v1.9.5`, so this artifact already carries the rc.2 native payload, but #366 (cross-platform TS) is absent from it | macOS 26.5 (25F71), M1, 1920×1080 @ 2× | **Fail — 1 blocker** | **The plan's assertion-1 criterion does not hold on macOS, in both directions.** On a clean stop `AVAssetWriter.finishWriting()` collapses the fragments into a normal movie: `ftyp mdat moov`, `mvex` ABSENT, 0 `moof`, no `mfra` (45 s / 44.4 MB run). That is exactly the shape the plan calls the headline failure — and the pre-`a6795d23` control recording (2026-08-10) has the *same* shape — so **a clean-stop box walk cannot distinguish fragmented from plain on macOS; only the kill test can.** Fragmenting *is* active: the takes whose writer died mid-fragment retain `mvex` + ~1 `moof` per second of media (shipped-build writer-failure samples: 35 `moof`/36.0 s, 14/15.0 s, 3/4.0 s; plus 18 on a surviving-helper kill). The one kill on the shipped build is the exception that proves the scope — capture had already stalled ~12 s before the kill, so it carries `mvex` but **0 `moof`** and only 1.0 s. No macOS file, clean or killed, ever carried `mfra`. **Blocker: every app-driven recording truncates, then the app discards it.** (Root cause and fix reported in #375 — the fragments carry a negative composition offset in a version 0 `trun`, where ISO/IEC 14496-12 8.8.8.2 defines the field as unsigned, because frame reordering was left on; `AVVideoAllowFrameReorderingKey: false` clears it and restores the crash-resilience the fragmenting was for. Verified at helper level there; **this rc.1 run only reproduced the failure and validated nothing about the fix**. Re-run this section against a CI build carrying #375 before rc.2 ships.) 3/3 takes stopped writing early while the HUD kept counting — media 4.0 s / 36.0 s / 15.0 s against HUD `02:02` / `01:30` / `01:04`. Helper emits `{"event":"error","code":"writer-failed"}`; main log `AVFoundationErrorDomain Code=-11800 … (-16341)`. Stop then hangs ~30 s on "Saving…" and drops the take: no `.session.json`, no `.cursor.json`, no editor. The app *does* surface the raw error in a toast (confirmed by hand on the same machine at 13:28–13:35 — my automated runs screenshotted after it auto-dismissed, so an earlier draft of this row wrongly said there was none). 44,561,966 / 328,337,979 / 139,631,607 / 17,187,009 bytes decodable and thrown away (147 GB free — not disk). Reproduced standalone with the shipped helper at 1080p30/8 Mbps, 2/2 (~9 s, ~5 s), so it is not confined to the app's 4K60 path — but do not read that as load-independent: append rate demonstrably modulates how reliably it bites (#375 measures it reliable at ~57 fps and intermittent at 30 fps). **Reproduced by hand, no automation involved**, on six takes recording a YouTube page — and those six separate the trigger cleanly: **system audio ON → 3/3 died at ~1.0 s and minted 0 projects; system audio OFF → 3/3 survived (3.3 s, 7.4 s, 25.0 s) and minted 1 project each.** **Audio is not the condition, only an accelerant** — a controlled run with system audio off *and not one screenshot taken during the capture* (the screenshot layer hides non-allowlisted windows, so it was the last confound worth eliminating) died the same way: 8.008 s of video, 79,004,330 bytes then flat for 76 s with the helper still alive, 7 `moof`, 0 sidecars, 0 projects, same `-11800`/`-16341`. What audio changes is the window: with a track it is ~1 s, without one ~4–40 s. That reconciles the by-hand takes with mine — a take short enough to stop before the writer dies is clean, which is why 3.3 s and 7.4 s survived and 8.0 s did not, and why the 25.0 s one minted a project while still carrying `mvex` (never cleanly finalised). **Turning audio off is therefore not a safe workaround.** Untested here: microphone — this Mac has no input device, and whether a mic track triggers the same path is an inference, not a measurement. **Helper A/B narrows the with-audio path to the fragmentation line**: helper built twice from source identical to the rc.1 tag, differing only by `writer.movieFragmentInterval` (701 vs 700 lines) — with system audio at 1080p30, WITH the line `writer-failed` 2/2 (2.0 s, 1.0 s), WITHOUT it clean `recording-stopped` 3/3 (40.6 s, 37.9 s, 37.6 s). **Read those counts as a sample, not a law**: a later rebuild of the with-the-line arm survived 22.2 s at the same settings, so the failure is probabilistic and rate-dependent, and the byte-level evidence in #375 is what actually carries the case. The video-only local-vs-shipped gap (local survived 45 s, shipped failed 5/5) is explained by the same variable rather than by the released artifact — the shipped runs encoded at 56.6 fps against 29 fps locally. **Kill test** is confounded on the shipped build (capture already dead before the kill): 17.19 MB → only 1.0 s / 56 packets, 0 `moof`. On a helper that does not fail, a mid-write kill leaves 18 `moof`, decodes clean (`ffmpeg -v error -f null -` exit 0, 1373 packets) and no `mfra` — the shape the plan expects. **#363 gap confirmed, and on macOS it fires with no kill at all**: `writer-failed` alone loses the take; there is no app-side recovery. **Audio**: AAC 48 kHz stereo muxes into the fragmented container, video start `0.000000` vs audio `0.014479` → 14.5 ms drift, under one frame at 30 fps (measured on the 2.0 s written before the writer died). **Compositor + export pass**: preview renders with no camera declared; export MP4 1080p60 H.264+AAC via `h264_videotoolbox (zero-copy VT)`, 5,726,865 bytes, 318 packets, decodes clean, duration matches to within 7 ms — source 26.713 s minus trims 19.910 + 1.513 = 5.290 s expected vs 5.283 s measured, under one frame at 60 fps. **#366 not runnable as specified** (absent from rc.1, rc.2 unpublished, and record→editor never completes); adjacent behaviour measured on an existing project — close+reopen kept 19→19 projects, exactly ONE project references the recording, and Blur BG / padding survived (`showBlur=true`, `padding=16`). NOT covered: Windows-only DPI and wgc-capture, GIF, AI sections, packaging (per plan); webcam PiP and microphone — this Mac has neither (Device settings reports "No microphone found" / "No camera found"). |
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