Xbox voice commands won't go away

When I open up for a menu in my Plex app the green Xbox voice commands pop up over the movies and the options. This makes the titles hard to see! I have told the Xbox to stop listening but this is not clear up the issue. Each movie has a green select and a number , any ideas?

The only solution right now for when the VUI gets unglued is to go back to the Xbox Home Screen and Quit the app.

I have reported to this to developers.