Comment 12 for bug 847967

It may be good to release the unity fix now that the new xorg-server has been releaased and likely installed
The possibilities for bad behavior with just xorg-server upgraded have increased
With the option enabled in the unity plugin still get issues, with it disabled new bad behavior is happening, whether because of no new unity or not, obviously can't tell.
screen shows one ex.
Open thunderbird not maxed, minimize to launcher.
Try to raise Thunderbird from the message indicator, opens transparent.

Even worse if there is another window open on the Ws, then Thunderbird open transparent underneath the other window, havoc results on that workspace