verifying stuck on El Capitan 10.11.1 on icon launch
Applications fail to launch when icons clicked since Capitan 10.11.1 update.
Verification “name file” …. displays
e.g. Verifying “Skype Installer.dmg” ….
Only way to stop is to click on the X at the right side of the window.
This makes it impossible to install new apps from downloaded .dmg disk image files.
Other files can only be launch using GUI, by launching app, and choosing file via "Open file"
Core Services seems to be associated with this bug as is shown in Activity Monitor.
How do I prevent this happening?
Advice please, (as Apple Store geniuses at Westfield London have no answers.)
31 October 2015
MainStage, OS X Mavericks (10.9.3), feature request