Hi, we encounter an issue while using voice over in our app. On a given page, voice over is running through the items but at some point (randomly) the volume of the voice over decreases dramatically. It is only possible to restore the original volume by killing the app and launch it again. It does not happen systematically and is pretty difficult to reproduce but it happens on a regular basis. No interaction occurs with other apps (music or navigation apps) and there is no interaction with bluetooth or other air play devices. The code does not involve any voice over changes. We are looking for any clue that can lead to the issue root cause. Thanks for the help !