There is something wrong with this plugin or with the Scene Processor. After installing them on the server in the game does not work half of the sounds (story dialogue characters, sounds of shooting, hitting, etc.). Sounds in the game work every once in a while. I do not know which plugin is the problem, because as usual, no errors in the logs.
Checked on a Windows server with the latest SourceMod. I don't know what about linux.
P. S.
If anyone is interested, I found an alternative — a tiny plugin that simply allows you to mute another player's vocalizations via a command. And it works like clockwork. GitHub .sp here:
https://github.com/Jackzmc/sourcemod...ize_control.sp