SkarmX2

Hi.
 
Well recently Ive been getting some pretty bad texture loss (Roads going low-texture, and the world going invisible as well as the roads).
 
About a week ago this wasnt happening, i am using a modpack (in a clan) so there is quite high-poly cars but before i did a recent system restore this wasnt happening. I may of forgotten to do something but I need solutions. All the stuff on steam forums and youtube is useless and the same (Use commandline, use a cacheclean/memclean etc.) I have a current commandline setup of
 
-renderquality 0 -shadowdensity 0 -shadowquality 0 -vehicledensity 0 -texturequality 0 - -reflectionquality 0 -waterquality 0 - -novblank -norestrictions -availablevidmem 100 -percentvidmem 1.1 -minspecaudio -novsync -refreshrate 60 -noprecache -ReservedApp 0 -memrestrict 943718400
 
So yeah, I can't find any solution and the roads/buildings go away/invisible after only 5 minutes, usually that took a good half hour to an hour (Which I dont mind opposed to 10 minutes...) Here is an image (Did not take this, got it from google images. Its exactly whats happening though)
 

I have no idea what I can do to really fix it (Upgrading isnt an option right now), so if theres any programs or commandline configs that DO fix this, please post them.
 
Thanks.