Step 1)

Exit your app using the EXIT button found in the lower part of the right side menu, accessed via the hamburger button in the upper right of your screen.

Step 2)

Delete the existing app from your main Active Apps list on the right side of the Command.App Dashboard.  Simply slide your finger from right to left from the right side of the box next to the apps name and a Delete button will appear.  Select it to uninstall the app.

Step 3)

To reinstall the your app select it from the Left Side Available Apps menu.   Select the app name and hit the Install App button at the bottom.  Please note: this initial installation might be large so you will need to have a good internet connection and make sure your device does not go into sleep / screen saver mode.   The orange arrow will show your progress.

Step 4)

Once installed, select your installed app on the right side Active Apps menu, and hit the Play Button to launch.