Oh I'm not asking someone to do it. If you or someone could at least tell me where to find the sound file for it i can replace it myself. I've done that for a few mods now.
Well the mod has no sound file, it uses a base game sound. You can change the sound here though in "unicycle_weapons\lua\controller\agentygun_unicycle.lua"
I'm running the newest update and all the tools work fine for me. I can't blame you for initially thinking they don't work though, they're a bit hard to aim in all honesty.
I'm not sure why but for some reason (i think in the new update) you can't see the weapons. I mean you can see them while using free cam or something else,but the closer you get to it with the free cam the less visible it becomes. I'm not sure if this is only for me, and i also don't know if this would be fixeable.
Have you just gotten an 32 bit Version of the Game and you can't update or have you gotten an pirated Game?
I already said in the description, you need to press Ctrl L or restart the game a couple of times. That loads the code