Play/Pause button long delay
I just upgraded to OSX 10.10 three days ago. One of the severe issues is the long delay of the Play/Pause button when playing music in iTunes. This delay is around 1-2 seconds. I never had this issue when using Mavericks. Any idea on this?
My mac is late 2013 13' MacBook Pro with retina display, 2.8 GHz i7, 16GB memory and 1TB flash storage.
MacBook Pro with Retina display, OS X Yosemite (10.10)