dear steinberg team, I did 2 videos that you can easily see in the next links
first is with zoom, when I click with mouse cant show properly the selection
http://www.fastswf.com/dYx7nWA
and second and more important, opening MIDI editor I got white screens! 
http://www.fastswf.com/DpY2zTc
Hope this be fixed soon! please let me know if need something else, I can also try to send test project if you need…
Thanks in advance