I was just about to export a video when an update came through for VideoPad. I saved my project, downloaded the update, reopened my project and now the majority of the waveforms have disappeared. Eight of them are still there, but for the rest, there's just black bars in their place. When I tried to play the video to see what had happened, I got a message telling me that the sound is still processing, so I won't hear anything. It's been "processing" the sound for about an hour and a half now and I still don't see any difference. I don't understand what went wrong. I really hope that I won't have to start from scratch, because this took quite a while to make.
Picture for reference: https://imgur.com/a/i4ZTyOU
Any help would be appreciated.