The preference only applies to stills imported after the change. But, fear not...
Select the clips>right click>Speed/Duration...
Be sure to Check the Ripple box.
Thanks for the help. That did it, plus learned a few other tricks in the process.
Very helpful information.
That did it, plus learned a few other tricks in the process.
It's great when that happens - problem solved, and new knowledge acquired in the process.