Curious that synaptic tells me appmenu-gtk related to dbus and I find /usr/bin/aptd daemon (dbus related apparently) is crashing. And with appmenu-gtk present, yes a resize fixed the problem in boinc manager. Newly installed 12.04 today.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/886699 Title: Black box at top left of boinc manager window To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appmenu-gtk/+bug/886699/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs