The option to enable CSS sounds for the CS+ pack doesn't appear to work. I've restarted both the map and the game and even un-checkmarked the option with no visible change in firing sounds. I've even gone so far to uninstall and reinstall all 3 mods (Base, CS+, and Extras pack), but with no avail.

Is it possible to look into this issue and see whether or not it's a bug with the mod or my end? The console doesn't bring up an error when the box is checkmarked.

2/25 : I've even gone so far as to disable every mod, unmount every game (apart from CS:S), and completely delete the mod from my files in hopes that would fix something, but sadly to no avail.
I do believe the setting is broken.