As per Apple this update: Fixes an issue that caused USB audio devices to disconnect, among other issues…
I didn’t have any usb audio issues and so far so good. Hopefully this will improve the stability of all applications running on Mac. 
So far, so good…
Everything fine here.
Working fine here. But I didn’t have any problems anyway. I had been running the OS X public betas too.
I kind of liked when the forum was divided with a Mac and Windows area, because most of the posts here are people on Windows with issues… lol
Makes it hard to find Mac content.