Additional information:
Connected through Android Auto this morning. No Amethyst media badge showing in system information on phone (drag down from top) however when connected via Bluetooth to car, shows Amethyst/nostr media loaded.
Amethyst was not active on phone.
Listening to an X/Twitter stream and nostr/Amethyst media still present and displaying over Android Auto display screen.
Force kill Amethyst. Amethyst/nostr media badge no longer present.