Fire Pro Wrestling World on the ps4 issue: stuck on the Loading screen before the main menu.

I seem to be another victim of this issue. Are there any solutions for this on the ps4? I saw people talking about back up saves or something, but can't you only do that if you have ps plus (which i don't have.) signed up or something? Anybody can help me out with this? I love playing this game and don't wanna lose* all the characters that i made so far...