Problème CS:S avec le cfg

Bonjour,

alors voilà, depuis la MAJ générale de Counter Strike : Source en juillet je ne peux plus rien changer dans les options, suite à quoi j'ai ce message d'erreur dans la console à chaque changement -ne serait ce que pour mettre le viseur en bleu- :

"

ConVarRef hud_quickinfo doesn't point to an existing ConVar
ConVarRef topcolor doesn't point to an existing ConVar
ConVarRef bottomcolor doesn't point to an existing ConVar
ConVarRef cl_himodels doesn't point to an existing ConVar
ConVarRef cl_playermodel doesn't point to an existing ConVar
ConVarRef cl_crosshair_red doesn't point to an existing ConVar
ConVarRef cl_crosshair_green doesn't point to an existing ConVar
ConVarRef cl_crosshair_blue doesn't point to an existing ConVar
ConVarRef cl_crosshair_scale doesn't point to an existing ConVar
ConVarRef cl_crosshair_file doesn't point to an existing ConVar
ConVarRef hud_quickinfo doesn't point to an existing ConVar
ConVarRef hud_quickinfo doesn't point to an existing ConVar
ConVarRef cl_himodels doesn't point to an existing ConVar
exec: couldn't exec userconfig.cfg
Host_WriteConfiguration: Wrote cfg/config.cfg
ConVarRef hud_quickinfo doesn't point to an existing ConVar
ConVarRef cl_himodels doesn't point to an existing ConVar
exec: couldn't exec userconfig.cfg
Host_WriteConfiguration: Wrote cfg/config.cfg
ConVarRef sb_dontshow_maxplayer_warning doesn't point to an existing ConVar 

"

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à cela s'ajoute ce genre de messages d'erreur à chaque connexion aux serveurs :

- ConVarRef es_corelib_ver doesn't point to an existing ConVar

- SetConVar: No such cvar ( es_corelib_ver set to 2.0.0.228), skipping

- ConVarRef mani_nextmap doesn't point to an existing ConVar

- SetConVar: No such cvar ( mani_nextmap set to Map decided by vote), skipping

- ConVarRef mani_tickrate doesn't point to an existing ConVar

- SetConVar: No such cvar ( mani_tickrate set to 67), skipping

- ConVarRef mani_reserve_slots doesn't point to an existing ConVar

- SetConVar: No such cvar ( mani_reserve_slots set to 1), skipping

- Got pure server whitelist: sv_pure = 1.

- Failed to load sound "admin_plugin\actions\parrain.mp3", file probably missing from disk/repository


- Requesting texture value from var "$bumpmap" which is not a texture value (material: maps/de_dust2/de_dust/tilefloor02_-1984_1376_112)

- FCVAR_SERVER_CAN_EXECUTE prevented server running command: chooseteam

- Failed to load sound "admin_plugin\c4powa.wav", file probably missing from disk/repository

- *** Invalid sample rate (24000) for sound 'quake\prepare.mp3'.

- Requesting texture value from var "$bumpmap" which is not a texture value (material: maps/de_dust2/de_dust/tilefloor02_-416_1440_-48)

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J'ai cependant remarqué que ces bugs mettaient en cause ma cfg et ses ConVar mais ne trouvant aucune solution à mon problème parmi les multiples bugs recensés après cette MAJ, j'ai décidé d'arrêter de jouer et d'attendre quelques semaines pour que ça se "tasse"

Ainsi en redémarrant CS:S il y a quelques minutes rien n'a changé, pourriez vous donc m'aider s'il vous plait ?
Merci d'avance !

PS: je précise que je n'avais aucun bug avant la MAJ, tous mes problèmes viennent d'après