• The Apps tab, on the web dashboard and in the TV app, lists the apps LG keeps loaded in the background so they open faster, including ones that are never used, with the memory each takes once loaded. Any of them can be switched off to free that memory, and switched back to LG's setting. Home, Live TV, the HDMI inputs and the other parts the TV relies on are not listed (#641).
• The docs say that switching tiles or screen savers without restarting the app manager leaves LG's blocked-app list saved as a changed setting, with LG's own value (#640).