The issue only affects the Unity's left panel (launcher). The closest I can get with Gnome is making a window semi-transparent via Compiz Transparency plugin, but the content under it scrolls perfectly.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/748318 Title: Window content "under" the hidden left panel scrolls with a lag -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs