Yes, I am able to reproduce this bug in Classic Session by just minimizing and maximized window from the taskbar.
** Changed in: compiz (Ubuntu) Importance: Undecided => Low ** Changed in: compiz (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/724672 Title: Regression: Odd interaction effect of window rectangle and gnome-panel shadow -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs