Using Cubase Artist 8.5 on a MacBook Pro 2009 laptop with a 20" Viewsonic external monitor. OS X El Capitan 10.11.1 Intell Core Duo
Runs great except when I’m playing back and click on the other monitor, it glitches (mutes) for half a second. Then when I click on any window of the first monitor like the transport, or editor, or a plugin it glitches again. It doesn’t do it if I keep clicking on windows in the monitor that’s in focus, but once I try clicking on any window on the other monitor it will glitch. Any ideas what’s going on?