Splitscreen not working anymore

[Mr.Jope]

2 days ago everything was working just fine, but today i cant play any custom maps in splitscreen mode. "SFKTeam's custom menu". no changes have been made to previous days.

console gives me this: CAsyncWavDataCache: 2 .wavs total 0 bytes, 0.00 % of capacity
No pure server whitelist. sv_pure = 0
env_cubemap used on world geometry without rebuilding map. . ignoring: maps/uf1_boulevard/nature/mudfloor001a_-3904_3520_-256
env_cubemap used on world geometry without rebuilding map. . ignoring: maps/uf1_boulevard/nature/mudfloor001a_-3904_4144_-411
env_cubemap used on world geometry without rebuilding map. . ignoring: maps/uf1_boulevard/nature/mudfloor001a_640_1536_32
env_cubemap used on world geometry without rebuilding map. . ignoring: maps/uf1_boulevard/nature/mudfloor001a_-3984_-992_80
env_cubemap used on world geometry without rebuilding map. . ignoring: maps/uf1_boulevard/nature/mudfloor001a_-3872_3136_-411
env_cubemap used on world geometry without rebuilding map. . ignoring: maps/uf1_boulevard/nature/mudfloor001a_-4048_-96_-382
env_cubemap used on world geometry without rebuilding map. . ignoring: overlays/fuelstain
material models/weapons/melee/electric_guitar has a normal map and $basealphaenvmapmask. Must use $normalmapalphaenvmapmask to get specular.

Redownloading all lightmaps
Unable to initialize DirectSoundCapture. You won't be able to speak to other players.#Cstrike_TitlesTXT_Game_connected
Receiving uncompressed update from server
NextBot tickrate changed from 0 (0.000ms) to 3 (0.100ms)
Mr.Jope unpaused the game
Mr.Jope paused the game
CSceneEntity lcs_intro unable to find actor named "orator"
] connect splitscreen_localhost 2
UpdateBlocked: Area 54575 is already blocked with a different team id! This may cause flow bugs.
Dropped Mr.Jope from server (Server shutting down)
Bad server address public(splitscreen_localhost)
BinkOpen( c:\program files (x86)\steam\steamapps\common\left 4 dead 2\left4dead2\media\l4d2_background03.bik )

debugfile: [0916/145455:INFO:dhcp_proxy_script_adapter_fetcher_win.cc(265)] Error fetching PAC URL from DHCP: 2

I have deletet all the l4d2 files and install it again, but nothing seems to work.

win10 pro
i7-7700K
gtx1060gb

[Mr.Jope]

New windows install and still it gives this.

CAsyncWavDataCache: 3 .wavs total 0 bytes, 0.00 % of capacity
No pure server whitelist. sv_pure = 0
Redownloading all lightmaps
Unable to initialize DirectSoundCapture. You won't be able to speak to other players.#Cstrike_TitlesTXT_Game_connected
Receiving uncompressed update from server
NextBot tickrate changed from 0 (0.000ms) to 3 (0.100ms)
Mr.Jope unpaused the game
Mr.Jope paused the game
] connect splitscreen_localhost 2
Dropped Mr.Jope from server (Disconnect by user.)
Bad server address public(splitscreen_localhost)
BinkOpen( c:\program files (x86)\steam\steamapps\common\left 4 dead 2\left4dead2\media\l4d2_background03.bik )

Network problem?