Dual Camera Toggle LabView 2017

My team has been attempting to get dual-camera functionality working this year, but it appears as if there have been some substantial changes to the image streaming system since the 2016 season (we did have this functionality working great last season). We would rather not have two simultaneous streams going to the dashboard to keep the bandwidth usage down, and the drivers would like to toggle the streams with a button press. Any assistance would be appreciated, thanks.