Zoom - One Platform to Connect (Android App) Gallery View: How to get the view back in org. video format?

Currently, the Android app deviates from iOS and Windows in the gallery view by only showing a square section from the middle of the users' org. video. If there are 2 together in the video, as is often the case here, only 2 shoulders and spaces can be seen from the moderator on the Android tablet. Requests to speak are also only displayed relatively inconspicuously (the natural hand of the user is much larger). We had an iPad until spring, then switched to Android with the same view and function at the time. Now the gallery view is suddenly no longer identical and differs significantly from the images to the app in the Playstore! **How do you get to the old view with full video image and large hand icon?