Any sessions you create, or join in Resonite remain open, and active until you close them, close Resonite, or are removed from them (e.g. by an AFK kick). To navigate, and manage your open sessions, you will find them listed at the top of the world browser. Your active sessions will be listed first, and have a yellow border around them. You can switch sessions by clicking on the session, and pressing ‘focus’ on the pop-up modal.