Well, I have this visual issue sometimes, but even with log out/in my Windows user, I am unable to find the "definitive" solution. It doesn't happen to me always, but only sometimes.
If I turn off my network modem and completely shut down my system, then I turn on my system again, power up my modem and when I reconnect (physically) the modem to the computer it finally shows up correctly (have to wait for a correct "identifying...).
Of course this is not a practical "solution", but my "solve" the problem for some time (until the next "cr@p").
Maybe someone else has some input.