I just tried with Kubuntu Intrepid beta live CD, and I can confirm that the bug appears on KDE too, so it's obvious that it's not a GNOME problem. Instead, it seems to be an X.org problem.
I just tried with Kubuntu Intrepid beta live CD, and I can confirm that the bug appears on KDE too, so it's obvious that it's not a GNOME problem. Instead, it seems to be an X.org problem.