I was played this game like 2 months with 60 fps but last month my fps suddenly dropped to 20. Nothing changed on my PC and tried everything like reinstalled the game, reinstalled the graphic drivers, disabled all DLC’s, updated windows, checked integrity of game files. It’s just on Steam version. I tried windows store version i can play 60 fps.
My PC spec is;
Amd fx-8150
Amd HD 7850 1GB
8GB Ram
SSD