When you use the App Preview slideout you notice that your feature buttons are out of order or are missing and you want to know why.
This situation can occur when changes have been made, but not saved, to your app. The App Previewer not showing changes in real-time article describes this case.
In addition, some features will not be displayed in the App Preview slideout, such as Share. Others will simply be out of order in the App Preview. However, when the application is viewed in its iOS or Android form, the feature buttons all appear and are arranged in the order expected. Use the Previewing And Showing Your App article for details on loading the app as a demo in BiznessApps or as a white-labeled preview app so you can test the native-only features.