Same here. Exactly the same problem started after begin a sync in Ubuntu One.
$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 10.10 Release: 10.10 Codename: maverick $ uname -a Linux xavix1 2.6.35-27-generic-pae #48-Ubuntu SMP Tue Feb 22 21:46:58 UTC 2011 i686 GNU/Linux $ dpkg -l "gnome-panel" ii gnome-panel 1:2.30.2-1ubuntu3 $ dpkg -l "*wnck" ii python-wnck 2.30.0-1ubuntu5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/701469 Title: wnck-applet generate a infinite windows -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs