This happens to me when I switch accounts, and log back into the original account. All the processes are still running (e.g., music is still playing), but the windows are gone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1003057 Title: Windows disappear unexpectedly when switching application To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dia/+bug/1003057/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
