In-game it still shows 1.2.33.0.0, is that the latest version ? I am opted in to the beta (can not even opt out any more for whatever reason) and the patch downloaded today, but I thought it was supposed to be a different version. Game build is 881250.

As far as I know, if you downloaded the beta patch update today you should now be running v.1.2.37.

You could probably verify the integrity of your game cache on Steam to fix the problem.