iMovie audio disappearing
Hello!
I have several mp4 files with clear audio and when I upload them to iMovie to create to a video, there is no audio on playback. I've tried restarting both my computer, the app, as well as creating a new 'movie'. No luck. I also deleted the app and reinstalled. Google didn't have any answers and neither did my tech friends... so help?
MacBook Air 13″, macOS 10.15