i am not a expert at this but guessing, fkpsn spoofs your console id, so when you download something it registers raf/edats/files to that spoofed console ID. thats a guess why it happened.
maybe try backing up your act.dat on your pc, then remove the one on your ps3, maybe you can get another one.ps3 creates a new one by default if you sign online if there isn't one, i don't know if it would work tho. this would take cfw to do tho, and you said you are ofw, so do you got a flasher so you can go back and try?
or you could doing a complete reformat and see if you can fix it that way, and re download it all again. but then again it may not and you will loose everything you got now.