no server list in multiplayer showing anymore...

[Pluto]

... for a few days now I do not have any servers showing up in the server list anymore when trying to play online.
I go on multiplayer, client and then the next screen should show the server list but there is nothing anymore!

Is that a steam problem or another Cliffs of Dover issue again?
I checked game integrity via steam but that didnt help.

By the way, despite all the patching so far, I still have game crashes after one hour online gaming ! With crash I mean not only the game, I have to reboot my pc!

Did anyone else also have these problems or am I the only one?