It will not. If you're using it, buy it. It is not presented as a free product, people worked for it.
I'm aware that many videogames are overpriced, still they're not necesseties but luxury items. Furthermore, with cracks you're really exposing yourself to bad malware.
Do not ask support for non legit products in LSPDFR community: you're not going to get it.
Wops, sorry, I did read it wrong. There's really no need to crack it for modding.
You need to update your game through standard Rockstar's procedures, I suppose you do not have a Steam version. I suggest you to completely remove and re-install the whole game, then let it update itself (sorry, I have a Steam version which updates on its own, can't help you on that - someone more informed will tell you).