[Visual bug on exterior building walls]

Im still facing this problem i was wondering of any news as i know when MadDan replied the MP was to be released but the time line changed and this bug still persists on every wall in the game for me making it visually unplayable 

 

[Visual bug on exterior building walls]

Hi i have tried for weeks if not months to find a solution or someone having a similar problem but nothing as of yet has helped

as you can see in the photo below all exterior walls have odd black lines separating the walls the zoom level seems to affect it but never makes it go away looking for any help i can get i know its a small thing but it surely takes away from my enjoyment also im not playing with any mods etc