Valve has just fixed a graphical glitch for the Scout in TF2. The glitch is when the scout tries to double jump and crouch, the scout's legs go all rubbery. And it is now fixed. I actually never minded, it actually sort of made scouts more menacing, like wasps. However, something I do mind is crab spies, especially when half the server isn't actually playing the game just to stare and guffaw at this one spy who is practically afk. Granted, this doesn't happen regularly and I have no problem with crab spies or other shenanigans during setup, but at least to me, it has gone the way of the overused joke.
 
Link to TF2 official blog:
http://www.teamfortress.com/post.php?id=3368