Guys, I discovered the problem with the fps drop rapidly to 30. It has something to do with the time compression. When you increasing the time compression, more than 2072 something, it caused the game overloading the graphic glitch and rapidly drop to 1 and remained 30 fps all the way. Lucky, I saved before I start the whole thing. It seem that Game Fixes Only mod don't work well with time compression. Maybe, will Webster look it up and update to v1.2?