Why is iMovie constantly working in the background?
I recently (and foolishly) installed the free "upgrade" to iMovie. I was in the middle of an ambitious project and didn't expect an "upgrade" to be a change of this magnitude. Almost nothing works the way it used to, and a lot of stuff just doesn't work, period. I'm struggling to pull things together, but my system (MBP, OSX V10.9, 2.2 GH i7, 8 GB 1333 MHz DDR3) gets slowed down to a crawl, and there's always something going on in the background. It appears that iMovie is constantly "sharing" my movie as I edit it. How can I turn this off?
MacBook Pro (15-inch Early 2011), OS X Mavericks (10.9)