I'm not sure if this is exactly the same issue that the original bug report is about, but for me, the question is posed with no obvious way to answer it -- see the screen shot, taken from VirtualBox. There are no "Yes" or "No" buttons or any other obvious way to answer the question. To shut down the computer, I switch to a text-mode VT and issue a "shutdown" command.
I'm not sure if this is exactly the same issue that the original bug report is about, but for me, the question is posed with no obvious way to answer it -- see the screen shot, taken from VirtualBox. There are no "Yes" or "No" buttons or any other obvious way to answer the question. To shut down the computer, I switch to a text-mode VT and issue a "shutdown" command.