[Angeline Anderson]

Thank you so much. It was the Sync Cursor, which I must have locked without realizing it. Everyday I work with Vegas I learn something, it seems. I will certainly be more careful in the future. It’s working great again, and I’m already working on another project. So, again, thank you.

[Angeline Anderson]

Thank you, for responding. I’ll try to be clearer in my explanation:

On the timeline, when I click on the white Event/Pan square on the media, it opens like normal. I right-click and set it to match output parameters. In the preview window and on the clip itself, it looks fine. As soon as I play the clip, however, it begins in the original ratio and slowly zooms in until it reaches the point on the clips where the cursor/play-line is resting. It’s on the correct ratio then, but it zooms right back out, just as slowly, until the end of the clip. I’m not actually using keyframes right now, just trying to change the aspect ratio to what I need, so that shouldn’t even be an issue. I did check, however, and I didn’t find any extras that shouldn’t be there. I’ve started several new projects, and even went so far as to replace all of my original media, in case that was causing the problem, but it still persists.