**Program Monitor shows no video after reopening project – reproducible, M2 Max**
Hi everyone,
I'm experiencing a reproducible and project-specific issue with Adobe Premiere (latest version) on a MacBook Pro with Apple M2 Max running the latest macOS.
**Setup**
All project files and media (MXF and MP4) are stored on an external SSD, which I've been using this way for years without any issues.
**What happens**
The project works perfectly during a session – playback, rendering, everything functions normally. But after saving, closing Premiere, and reopening the project, the following symptoms appear:
- The Program Monitor shows no video during playback
- Audio plays correctly and the playhead moves
- Scrubbing the timeline produces no image
- The Source Monitor is also mostly black, occasionally showing a brief flash of image during playback before going black again
- Behavior is inconsistent: image sometimes appears momentarily, or only at reduced playback resolution (e.g. 1/2)
- Rendering either doesn't start at all or behaves unreliably
- The issue affects all clips in the sequence, including simple clips with no effects
**What I've already tried**
- Cleared Media Cache
- Restarted Premiere and the Mac
- Reinstalled Premiere
- Disabled Global FX
- Disabled and removed masks
- Created new sequences within the project
- Imported the project into a new project
- Created new test projects with the same media
**Key observations**
- New projects using the exact same media files work perfectly
- Other projects on the same external SSD open and work without any issues
- The problem is 100% specific to this one project
- The project works fine within a session – it only breaks after closing and reopening
- The issue is reproducible: it has happened more than once following the same workflow
- The last new feature I used before the problem first appeared was masking, but I was able to render the full project successfully in that same session – the problem only appeared after closing and reopening
**My assumption**
Since the project works correctly during a session but is broken after reopening, and since new projects with identical media work fine, I suspect the issue lies in how Premiere writes or reads back certain project or sequence metadata. The renderer seems to enter an unstable state specifically when loading this project from disk.
Has anyone experienced something similar or has any idea what might be causing this?
Thanks in advance.
