I recently started requesting BRLXX=TRNY RICs with RSSL_RQMF_STREAMING on. However, unlike the other RICs I am subscribed to, I only get one response for the BRL symbols. When I restart my application after a while, I again get the BRL symbols only once, and they have the same values as the previous responses. These are the first TRNY RICs I have requested. Do I need to do something different to get streaming data from TRNY RICs, or do these RICs just not update throughout the day?