Hum… I’m on a Mac (Custom Mac) with nVidia GT650 – anything related to that component maybe ? Not glad to see you’re having this problem, but glad to see I’m not alone. And get it right: this is happening to me on OSX 10.8.5 (not Windows). I’m new to Cubase so I can’t compare with previous versions.
Will follow on any solution that may arise.
Already can tell : restarting PC did not solve problem. As for eLicencer: I have the very latest one.