Garry's Mod

Garry's Mod

Stealth 2.1 (Improved Stealth Mod)
what are some incompatible addons since my mod isnt working
my mod is just like its off idk what to do its just like generic hl2 and when i play the visibility is cranked up to the highest the enemies know where i am and the setting are kinda glitched out since the aalert thing that goes on top of their heads isnt even working