It ran everything just fine, until one of the checkpoint that the transmission said something like EVAC 15 min blablabla... and here began the textures messed up...
I reloaded a previous save and it's fine but when I pass this evil checkpoint and again the textures couldn't hold it
It's DX9 tho, and when I switched to DX11, it's back to normal
So here's what it looks like...