Thanks to a prompt from the fabulous @liminal_andy, I've started making a tutorial file for the Stage Mouse Watcher (it incorporates some brilliant programming of his as well). Here's a sneak peek:
@woland Yes I think it should be possible to simply record all the content ie the audio and the video.
The Mac OS patch I recreated from @SherLynn description and indication did not have any unexpected behaviour. @SherLynn would need to provide the file.