What it can't do

• No Continue Watching for Netflix, YouTube, Disney+, Prime Video and similar apps. webOS doesn’t let one app read another’s data, and those services have no public API for it. Plex works because your server has one.
• Plex cards open the Plex app, not the title itself. There’s no documented way to tell Plex for LG which item to play from another app.
• The Home button can’t be remapped on a stock TV. See Quick Access above.
• The screensaver only runs on the launcher. The TV’s own screensaver and power settings still apply everywhere else.