If you want to narrow down your troubleshooting steps, let me know:
Cross-Origin Resource Sharing (CORS) errors frequently break video playback when video files are hosted on a different domain or subdomain than the primary web application. Ensure your storage buckets emit exact, secure headers: Mofos.com- Fix
If videos are not loading or the site is behaving unexpectedly: If you want to narrow down your troubleshooting