Soma not loading Textures correctly

[VailedTiger10]

Some textures in the game keep flashing, for example in the first level the floor keeps dispearing and the roof isn't there, i already tried verifying intgretiy cache it still has the same problem , the game seems to run fine , the only problem is a lot of the textures are missing! can someone help?. i tried reinstalling the game too in case your asking

(I've added a attachment to these thread to show a example of what i am talking about)