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settings.theme and preferences.theme overlap: the legacy localStorage field still drives two SegmentedButton bindings in SettingsPage.svelte while preferences.theme is the canonical Tauri-persisted store. A migration \$effect in the four route +layout files syncs the legacy value into preferences whenever it changes. Resolution requires touching SettingsPage.svelte (2 484 LOC), src/lib/stores/page.svelte.ts, four route layouts, and the localStorage migration system. That is moderate-risk frontend work, not pre-launch polish, so it lands in KNOWN-ISSUES with a concrete plan and is deferred from v0.1. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Known issues
Tracked limitations and partial implementations in the current codebase. Each entry points at the code that owns the gap so future work can find it.
Power management
KI-01 — macOS App Nap guard pending Apple Silicon runtime verification
Status: macOS code path compiles and the registry tests pass, but runtime behaviour against actual OS idle-throttling has not been confirmed on Apple Silicon hardware. Also tracked internally as RB-08.
Source: src-tauri/src/commands/power.rs:73 (PowerAssertion::begin), src-tauri/src/commands/power.rs:140 (objc_bridge).
Impact: Long live-dictation sessions on macOS may still be slowed or paused by the OS until verified end-to-end on hardware.
Workaround: Keep the app window focused, or move the cursor periodically. For testing, App Nap can be disabled globally with defaults write NSGlobalDomain NSAppSleepDisabled -bool YES (revert with -bool NO).
KI-02 — Linux power assertion is a no-op
Status: PowerAssertion::begin does nothing on Linux. The planned implementation (systemd-logind / GNOME idle inhibitor via org.freedesktop.login1.Inhibit) is described in the file-level doc but not wired up.
Source: src-tauri/src/commands/power.rs.
Impact: Long sessions can be paused by the compositor's idle hooks (screen lock, suspend timers) on KDE, GNOME, Hyprland, Sway, etc.
Workaround: Raise the system idle / screen-lock timeout while dictating, or wrap launch with systemd-inhibit --what=idle:sleep:handle-lid-switch ./run.sh.
KI-03 — Windows power assertion is a no-op
Status: PowerAssertion::begin does nothing on Windows. The planned implementation (SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED | ES_AWAYMODE_REQUIRED) on begin, ES_CONTINUOUS alone on end) is described in the file-level doc but not wired up.
Source: src-tauri/src/commands/power.rs.
Impact: Long sessions can be paused by Windows sleep policies.
Workaround: Set the active power plan's sleep to "Never" while dictating.
Cloud providers
KI-04 — magnotia-cloud-providers crate is not user-exposed
Status: The crate is a declared workspace dependency in src-tauri/Cargo.toml:36 and compiles into the binary, but no Tauri command, page, or settings field invokes store_api_key / retrieve_api_key. There is no UI to enter or store a cloud API key in the current build.
Source: crates/cloud-providers/src/keystore.rs. The TODO in the doc comment captures the planned migration to OS-native credential storage (the keyring crate or equivalent) before the feature is wired up.
Impact: None for end users today (no exposed surface). When the feature is wired post-launch, cross-restart persistence must land before any "save key" UX ships, otherwise saved keys reset on every restart.
Workaround: N/A.
Frontend
KI-05 — Dual theme system: settings.theme and preferences.theme coexist
Status: Theme is stored twice. The legacy settings.theme ("Dark" / "Light" / "System", localStorage-only) is bound to two SegmentedButton controls in SettingsPage.svelte. The canonical preferences.theme ("dark" / "light" / "system", Tauri-persisted via save_preferences) is what the DOM and runtime actually consume. A migration $effect in src/routes/+layout.svelte (and the secondary +layout@.svelte files for /preview, /viewer, /float) syncs settings.theme → preferences.theme whenever the legacy value changes.
Source:
src/lib/stores/page.svelte.ts:61(legacy default:theme: "Dark")src/lib/stores/preferences.svelte.ts:30(canonical default:theme: "dark")src/routes/+layout.svelte:61-68(migration$effect)src/lib/pages/SettingsPage.svelte:1118,:2360(UI bindings still on the legacy field)
Impact: No user-facing bug; theme switching works. The cost is code complexity and a small race window where preference fan-out can lag behind a settings.theme change. The $effect is lightweight (string compare plus a debounced persist when the mapped value differs), not a hot-loop performance problem despite earlier framing.
Resolution (deferred): Switch the two SettingsPage bindings to preferences.theme with mapped options, retire the migration $effect in all four route layouts, drop theme from SettingsState, and add a one-shot localStorage migration that copies any historical settings.theme into preferences on first run after the cleanup. Touches ~5 files including the 2 484-LOC SettingsPage.svelte; deferred from the v0.1 polish pass to avoid a moderate-risk frontend change immediately before launch.
Workaround: N/A.
How to add an entry
When shipping a partial implementation or known limitation, add a KI-NN entry here with the four standard fields: Status, Source (file:line), Impact, Workaround. Link from the affected module's doc comment back to this file by ID.