This is and has been a issue for two patches now. It is known and although I am unsure if this is being addressed or not, I hope it is.
Just strange that in the last patch they specified they had fixed it. Also, it works for some of us, but not others. Can't seem to figure out why. Seem that (according to the thread mentioned) it is only certain server providers. Meaning it's something to do with the way these few server providers have configured their servers, or possibly a lack of an update.
Edited:
Problem solved. Just had to go into my server control panel and run "Steam Update". I am using HFB Servers so I'm not sure how other server providers have their control panels setup, but using the steam update worked gloriously.