iMovie deletes unselected audio underneath video - how do I prevent this?
I imported a bunch of audio to iMovie and placed on the timeline under a movie where I kept some of the old - detached - audio from the video. I need to start cutting out chunks of the video, but if I delete any video clips with audio underneath it, the audio is deleted too. The audio is not selected with this happens, only the video. Same if I use "cut" instead of deleting. Detaching is not even an option - it's grayed out if I right-click the video OR the audio.
I last updated iMovie a few weeks ago and haven't gotten any update notifications since. I haven't used iMovie since ~2011 and I don't remember it being this fussy.