MTS File Playback Issue – Green Screen in QuickTime

Hello everyone,

After updating my Mac to the latest version (macOS 15.4 Sequoia), I’ve encountered an issue when trying to play MTS files. When opening them in QuickTime Player or using Quick Look, I only get audio, while the video appears as a solid green screen.

However, when I play the same file in VLC, it works perfectly fine with both video and audio.

Has anyone else experienced this issue or found a solution?

Any help would be greatly appreciated! 🙏