We are sorry to see that you are experiencing these issues with the game. To understand the issue more clearly we need more details.
What is your PlayStation 4 hardware type? (Base PS4 or PS4 Slim or PS4 Pro)
What is your PSN account name?
What is the region of your account?
Do you have any external HDD plugged into your console system?
How long is the saving process takes in your system?
Are you experiencing the same issue on new game saves as well?
Thanks for the answer!
Ps4 hardware type: Ps4 pro
PSN Account: Cringu
Region: Europe (Germany)
External HDD plugged in: No
How long does the saving process takes: Like when I want to save the game how long I wait? A few seconds 5 to 10?
Experiencing same issues on new game saves: Haven't tried it yet however I have just deleted all my saves that worked (can't delete the corrupted ones) and am trying to reinstall the game. I can give another answer to this when I have started a new game and played for a bit.
Edit: After reinstalling the game I still have 7 corrupted saves.