So it seems that for many of the taunts, the sound files have failed to download for me. My friends can hear them just fine, but when a taunt gets played it says in the console that "Failed to load sound *sound name* the file might be missing", something along those lines.

I have tried redownloading the gamemode but it has not helped at all, is there a manual way to install it, or anything I can do to recover those missing taunt sound files?