Stopping Chromecast Playback

[MSattler 389]

When trying to stop Chromecast playback of live TV, what is the right way to do this?

 

In the IOS app, once playback is started it seems to not be able to control the actual playback.  If I choose to disconnect from the Chromecast, it asks me if I want to stop playback, I hit yes, it waits a while, but playback never stops.  I end up having to power off the Chromecast to get it to stop.

 

Thanks,

Marcus