HL2RP U need read this

When I join CHOPPER's server and choose a character, server is lagging 10-20 seconds and this is writing on my console.

and sometimes (1 or 2) minutes later its lagging again, but he's and my internet is good.

Citizen and stalker sounds are not working but the sound files are working why its working but in-game sounds are not working idk but I think its code error
(Sry for English and shitty edit)

HTML:

 http://forums.cloudsixteen.com/js/xenforo/xenforo.js?_v=073095e7:222: Uncaught TypeError: Property 'group' of object #<error> is not a function
[HTML] https://discordapp.com/assets/f726a958a2377dceee90.js:41: Uncaught TypeError: Property 'error' of object #<error> is not a function
[HTML] http://forums.cloudsixteen.com/js/xenforo/xenforo.js?_v=073095e7:222: Uncaught TypeError: Property 'group' of object #<error> is not a function
[HTML] https://discordapp.com/assets/f726a958a2377dceee90.js:41: Uncaught TypeError: Property 'error' of object #<error> is not a function)

 

Those appear for everyone, they are not errors, you may ignore them. They are just some CloudAuthX forum logs which appear for some reason (@kurozael fix pls).

I'll need more info regarding the citizen and stalker sounds.

 

Maybe he should try to remove the Discord link. The other ones I experience in my server but it does not lag my server.
I also learned that he is not using a SQL/database so the character data might be trying to write but has no where to go?

 

Idk