VEGAS 22: When I turn on / create a mask in the pan crop for a particular track, the video disappears from the preview. If I untick the mask, video comes back. Duplicating track or restarting etc doesn't fix it. I've verified the make and positioning are valid Any solutions?
When I turn on / create a mask in the pan crop for a particular track,
Do you mean Pan/Crop for an event, not a track? If you do, I can't replicate that. Give more information, or better still, do a short screen recording of what you are doing to create the issue.