[why do i get 2 streams at my home when I only choose one and why can i not stop the second stream..?]

ok, so recently whenever I am at my home which is a LL premium home and I hit the play button to listen to the stream of my choice, I also get a second stream which I cannot stop and is not listed anywhere in the settings... the second stream is always exactly the same...  If I stop the stream of my choice and restart it, the second stream will start up again, but from the beginning of the track / tune / stream and is always the very same...