Bind renderer Ready and initialization-failure IPC to per-navigation document URLs and main-frame identity so stale documents cannot cancel the active deadline or reset the recovery budget.
Serialize initial-load retries with crash, initialization, and timeout recovery behind one bounded navigation budget. Keep the main window hidden until a validated Ready signal while allowing the branded failsafe to become visible.
Move production lifecycle wiring into the startup handlers and add event-driven regressions for stale Ready signals, pre-finish initialization failures, timeout recovery, visibility, and crashes during the initial navigation.
Require a bounded Ready signal after each main-document load, cancel the deadline on successful readiness or window disposal, and keep recovery limited to one reload before the branded failure surface.
Route renderer initialization failures through production startup handlers and reject malformed authenticated remote keyboard payloads without throwing or logging.
Serialize upload starts across durable audit work, drain in-flight batch additions before cleanup, and fail closed when recovery persistence is incomplete. Wire bounded renderer reload recovery with a branded localized failure surface and use merge-safe fallback log persistence.
Retry the initial renderer load once, then resolve repeated failures through a visible safe surface or a controlled close.
Bound renderer crash reloads until a successful ready signal resets recovery, keep terminal handling idempotent, and cover retries, fallback failures, reload failures, ready resets, and late events with focused tests.
Prevent stale history, account, diagnostics, and language updates from repainting newer state. Keep queue virtualization, panel sizing, telemetry, cancellation, and runtime timing consistent across rapid UI changes. Strengthen painted-frame and lifecycle regression coverage, and brand packaged Windows metadata with the product publisher.
Refine navigation feedback, settings controls, application dialogs, history actions, and development reload behavior. Restore hardware-accelerated rendering and expand release verification for the packaged source manifest.