Post here the issues and fixes you may find:

forums.steampowered.com/forums/showthread.php?t=1319841" onclick="window.open(this.href);return false;

forums.steampowered.com/forums/showthread.php?t=1327076" onclick="window.open(this.href);return false;

forums.steampowered.com/forums/showthread.php?t=1322910" onclick="window.open(this.href);return false;

someone post here so it is unread for me

It appears these issues will get addressed at some point:

store.steampowered.com/news/4033/" onclick="window.open(this.href);return false;

The bit at the bottom is interesting

Dedicated server updates are also out.

Ours are updated.

We had an issue with map changing on some mods but sorted now.