I recently upgraded from Sony Vegas 9 to 12, and I am having some problems when applying effects to a video track. In 9, I was able to change the track effects by using keyframes throughout the video. In 12, even though I've clicked on the clock buttons to "animate" the tracks, when I do it by keyframe the changes don't save. It just reverts to the same setting for all the keyframes as soon as I close the dialog box.

Is there something I'm missing? Is this is a glitch in the program?