App Preview

Hi there. I need to present my app in mobile view in a Webinar. I am having difficulty with the preview. There are 3 modes, Mobile, tablet and open tab. Previously I was able to open the mobile preview in a new tab and see it as it would be on a mobile on my PC. Now I don’t seem to be able to. And when I click on Open tab it previews an older version of the app.
Please help as I have to present on Monday.

You can open the mobile preview from My Apps page if you click the “Preview” instead of “Edit”.


Is it possible for the old preview format to be reinstated? The ability to preview the app framed by the outline of a phone/tablet makes for substantially better screenshots. As is, the image that is generated just looks like a rectangle, which is much less useful for presentations.