When I got this addon and removed the older version as suggested, it worked solid for one run. After that, it does nothing. Every time I start up a singleplayer, regardless of map, all of the sliders are set to 0 despite previous settings. If I change those sliders and enable it, absolutely nothing happens. None of the console commands do anything, they just simply output "Unknown command".

I honestly don't have anything else to add, it's almost anomalous in a sense. Everything is there, it just does absolutely nothing.