You can manage your AI note-taker settings in your settings. Turning it off will prevent future sessions from being transcribed and summarised in your Journal.

Toggle off the AI Note Taker to stop generating automatic summaries after your sessions

please note: your existing journals will remain in your account and won't be affected

Sessions are only recorded automatically when everyone in the session has explicitly turned the AI Note-taker on. If you've turned it off, or never turned it on, your sessions won't be auto-recorded. One person's opt-out stops recording for the whole room, and group sessions are never auto-recorded.