I'm suspecting that it was because of the UserId. As far as I remember, it was 0001 when it was working in my ps3. now, it's 0002 and when trying to select "Show Username", it states "Unknown"
Not sure if these are any help, some GTA V guide links:
will try this one when i have another time. as for the issue insert disc, the method that i have been using is the same Russian method when it was still working.
I will ask too if there are other version of 4.55 of OFW? Because maybe this is one of the culprits too?
and lastly, seems odd that Max Payne 3 is still working after having my OFW reinstalled rather than GTA V