What's the sound bug? My sound has been a bit scratchy-- sometimes randomly muffled after the patch.
I was actually going to post about it in a new topic but if that's the issue you're talking about, let me know as I assumed it was because I had custom sounds in my folder.
On a different note, only way I'd say to use the K now would be use joy2key or something. (What do you use the K key for? *Curious*)