Is it just me, or is the Left 4 Dead update particularly buggy this time?

I mean seriously, they took ages to release it and it's so full of bugs it's barely playable.. Well not really, but you know what I mean. Did they even test it for bugs?

Like, I was one of the people who's expert achievements were bugged (some still are?) and the fact that some of the NEW expert achievements are allegedly bugged frustrates me so much..

The other bugs I, personally, have come across in this update are:
1. Being infected instead of survivors in survival mode.
2. Only 1 team played the last level of Death Toll on versus, then it went back to lobby. SIGH.
3. Tank is unable to break the fridge door at the beginning of the crane level on Dead Air.

Not to mention the numerous bugs that my friends have come across..

Now they're going to have to release a whole bunch of new updates to fix the update that's full of bugs.

NICE WORK, VALVE!?

Now, here's a question for you. What bugs have you guys come across??

<3 Jayne-Louise.