I suspect the bug only exists when using large x-y shadow offsets. Try zeroing them at the decoration plugin in compizconfig-settings-manager. Check the screenshot and try setting the same values on yours.
That solved the problem in my PC. Good luck ** Attachment added: "screenshot1.png" http://launchpadlibrarian.net/19348266/screenshot1.png -- [nvidia 169.xx] gtk window decorator somtimes draws decoration ugly or not at all https://bugs.launchpad.net/bugs/186382 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
