Updated to Aperture 3.4.5 now unable to move photos around easy in browser window taking ages to move a photo to the bottom sometime will not let you move at all or have to move it down 1 line at a time. Any ideas?
MacBook Pro (13-inch Mid 2009), OS X Mountain Lion (10.8.4)
Run "Repair". Details on the Apple Aperture Trouble-shooting page. Be sure to let the repair finish.
You should repair your Library before every upgrade. (Not saying you didn't 😉 .)
Done this still no difference
What does Aperture's Activity window show? (From the main menu bar: Window > Show Activity)
Is Aperture still busy with upgrade tasks running in the background?
When you followed Kirby's suggestion - did you only run "Repair LIbrary" or also "Repair Permissions"? I'd do that as well.
And i'dtest with a new, small library with only a few test images to see if the library is to blame.
Help! moving photos in Browser window difficult and very slow
