I was given an app project folder that someone else had been working on and now I am trying to put the finishing touches on it. In the app made with SAB, when I first open the app the first time after installing it, instead of opening to the main contents menu (expected/desired outcome), it opens to this screen that gives me the option of single or two-pane view (see screenshot).
How can I get rid of this screen in the built app?
Thanks for any advice.