Seems like this is still an issue, as I’m getting the same message. Most of my videos are in Apple Photos, so this would be great to have working. v 1.1.6. Thanks.
The application “MetaVideo.app” cannot open the specified document or URL
Hello Willy, thank you very much for your message. I’ve been working on the problem, but unfortunately, I couldn’t release the fix due to other changes. However, I’m happy to inform you that the upcoming update 1.1.7 will definitely resolve the issue. Best regards.