The switch is now made on the stored record that its save has just read. The switched fields are then copied into the page's state. A save writes only the fields that the page changed since its last save. A switch made on the page's state alone mishandled what another page stored since then: - A balance from the previous network stayed under the new network. - A token tracked on the previous network moved to the new network. - An endpoint URL saved for the previous network was replaced by the page's older one. Tests store each of these before the switch and check the stored record after it. Model: opus-5-5