See https://brett.makes.org/popcorn/1991 Scroll to :34, you'll see some video. Now remix and you'll see that the video track has indeed been turned off.
This is only on older makes. I opened that, resaved and it was fine.
Status: NEW → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → INVALID
You need to log in before you can comment on or make changes to this bug.