FitGirl repacks generally cannot be updated with standard patches. Any updates must be applied incrementally using specific cracked update files. Important Note
The Sims 3 is known for its stability issues, even with an official copy. This is often due to the game's old engine struggling with modern hardware. Solution: Limit your game's framerate. The Sims 3 can run at thousands of frames per second on modern hardware, which can cause overheating and crashes. Use your graphics card's control panel (NVIDIA or AMD) to cap the frame rate for ts3w.exe to 60 or 100 FPS . This is the single most effective fix for many crashes.