You were right. It's the google toolbar extension that causes the problem
Sorry and thank you for your patience -- problem opening some pop-up windows with more than one windows opened https://bugs.launchpad.net/bugs/251824 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs