Since GTA V received an update, Redux wont work until ScriptHookV is updated.
After the update for ScriptHookV is online, I will have to see if Redux needs adjustments as well.
I’ll keep you posted.
In the meantime, you can try an locate the old
GTAVLauncher.exe from the previous version and see if the game runs with it.
This method will only work for the steam version.