Upnp client playback

Hi,

I am new to kobi and have been having trouble with playing video to an upnp client. When playing the video I can get the menu with the option “play with” and I can see my client in the list -both my bubble upnp app and my TV directly. However when I select either client the video just plays on my device and does not stream to my upnp client. Is there another setting I end to change or something? Or is this function just not working?

Thanks

Daz