Hey,
I had to downgrade GTA to 1.0.944.2 in order to get a bunch of mods working. I also downgraded Social Club at the same time as instructed when I was doing the downgrading. So my problem is now, that when I try to launch with RAGE Plugin Hook, I get an error code stating "The game was not launched via the Steam client". When I launch the game manually through Steam, Social Club prompts me to enter my CD key and says it's invalid - which it doesn't when I launch the game while it's up-to-date.
What is the correct way to downgrade GTA 5 when I have it on Steam? Alternatively, would a cracked version of GTA 5 support LSPDFR and the mods?