[amtravco]

Some of the images shown *on* the clips in both the shelf and the clip viewer have become distorted. The video content of the clips seems fine; it's just the little images shown on the clips which are distorted. This happened twice already, once after just starting up an iMovie project.

The images look something like when a VCR loses its tracking.

Any suggestions on how to fix/prevent this?

[MickS]

I've noticed this happening if I undo an action. As soon as I do the undo all cut clips lose the nice pretty image. It doesn't have any impact on playback but can make organisation of the clips difficult.