No luck. Afterwards I tried GTA5 to see maybe that had the same issue in case it was Social Club. But no issues there.
Does anyone have an idea of whether “entitlement service” is an actual feature of FiveM or is it used to validate a user account within Social Club? That could make this a totally different issue to put blame on.
I found this off of another post but go into your %appdata% folders and delete %localappdata%\digitalentitlements and %appdata%\citizenfx\ros_id.dat. (if u cant find citizenfx look under roaming)
if it works and you load up, the blue screen might take a while(It did for me) but it ended up working!