Hi Clifton,
I have just updated to the latest Powerpac but I managed to get the result I wanted on Chrome for Android before updating. I made a small test app. that imitates what I am trying to do with in my current project i.e. play a video file and use it to play separate audio files which can be questions or commentaries etc. I made 2 versions. One uses a hidden html file containing an audio element via pgGotoURL and the other just uses pgSoundLoader. Because the pgSoundLoader object was hidden I thought it might be a problem but in fact both versions work equally well. I think the rule is that if a user has activated an audio element (by clicking) once, the same element can be used again without restrictions. I think if I had used different audio elements to play each commentary there wouild have been a problem but using the same element and reloading it with different source files seems to be OK. When user clicks on the 'Play video' button it also starts the audio which is from a separate mp3 file. Thereafter timeMarkers load other files and send play() to the same audio element. I hope this is useful to you. The apps are here https://www.mediacours.com/startaudio1 and https://www.mediacours.com/startaudio2