In v1.41, "Ultra" grass is a notorious frame-rate killer. Drop this to "High" for a 15-20 FPS boost.
The most common issue with the v1.41 build is the game failing to launch or asking for a Social Club login. grand theft auto v update v141reloaded work
Grand Theft Auto V Update V1.41 Reloaded: How to Make It Work grand theft auto v update v141reloaded work
Ensure the Social Club folder is present in your Program Files (x86)\Rockstar Games directory. If the game still asks for a login, check that your Steam_api64.dll and rld.dll files haven't been deleted by your antivirus. grand theft auto v update v141reloaded work