I like to use Litchi Waypoints, and I know that it is best to force stop the DJI GO app so that there is no potential for interference between the two apps. However, I just tried to Force Stop any app, let alone DJI GO, when I go to Settings/Apps on the Smart Controller. The screen has two buttons: Uninstall and Force Stop but I am unable to highlight either one of them either when I try to force stop the Litchi App or the DJI Go App. I am using the latest (.0650) firmware. I did not have this problem before I updated to the latest firmware about two weeks ago. (2/6/2020 approximately). Any suggestions on what to do? Thanks