Protects you from the 400 or so "most comonly" used network functions and 200 or so other functions. Instead of crashing your game, it will tell you what player tried to crash you and you will warn/kick/ban them if you are host. This works client and host.
Network functions send your player data to other players and the other way around, if a different player sends wrong data to you, you might crash. This mod prevents that.
I have not had any false negatives. If you experience this, let me know.