Uploading video files as App Previews get stuck in "The video file has uploaded and is processing". I have had two video files in this state for 24 hours. I have uploaded JPEGS and they upload and process instantly. I have confirmed that video file is the correct resolution, size, etc and plays on my machine.
Anyone know how to overcome this? I have created a report here: https://feedbackassistant.apple.com/feedback/13694393