https://wccftech.com/red-dead-redemption-2-pc-patch-1-14/

A new patch is now live for Red Dead Redemption 2 on PC, introducing fixes for some very annoying issues.

The 1.14 patch, which is around 3GB big, introduces fixes for the crashing issues that many are experiencing due to anti-virus software. The Rockstar Launcher has also been updated recently to fix these issues, but it's not yet clear if they have been fixed for the majority of players.