https://bugs.freedesktop.org/show_bug.cgi?id=39121
--- Comment #5 from vincent vljn@ovi.com 2011-07-11 04:33:22 PDT --- Here they are.
Please note that Gnome screencast (ctrl + alt + shift + r) does not record the issue. That's why I used my smartphone to record the video (and explain blurryness...beware it records at 25 fps on a 60 fps screen, frames can be blended by the recorder device)