I lost everything, so after the update for some reason my firewall went crazy on some of the files so I had to reinstall GTA all over again. So yea, lost everything.

So I was reading "https://forums.gta5-mods.com/topic/35523/what-you-need-to-do-for-the-next-gta-update" and the issue is because of the update I had to reinstall my GTA 5 so I lost everything. Any thoughts on what I can do to revert back before the update?

Thanks in Advance.