Comment 200 for bug 439448

Errata corrige (sorry i am tired):

1) Most of the times I encounter this bug the shutdown button disappears and the session indicator appears duplicated on the left / principal screen.

2) Most of the times the shut down button is not disappeared, the session indicatoron the left / principal screen appears corrupted.

3) In this precise moment my right screen icons are regular; on my left (principal) screen all the icons are on their place, except the "session indicator". It is duplicated, visible and working on the right / secondary screen, not visible yet working on the left / principal one.

Concluding, I firmly believe the problem of the visual corruption relies in the session indicator applet (which may explain why previous ubuntu versions are not affected by this bug)
it may sound complicated, so I am adding a couple of screenshots...