Problem with corrupted data - cannot save anymore

[ram_blue]

First of all, sorry if there is something wrong in my english, I’m not american, but here we go.

So here's the thing: I was with 79 hours of gameplay, 100% on all the 3 DLCs, all the main characters on level 300, every special attack unlocked, and I was just upgrading my car / robot, and then when I finished and the freaking auto-save started, the error CE-30028-3 appeared, like this - https://ibb.co/hs1vVgx

And I don't know what do anymore, I tried everything that is on the internet. I went to the "Save Data Management", transfered the files to the Online Storage, deleted them from the "System Storage", and then when I started the game again, this appeared - https://ibb.co/W0vb2rH
If I click on that save file, it still works, and I can play again, but I still get the "corrupted data" message after any auto-save.

After this, I still tried to Restore the Database, and the files were still there, and again, I AM ABLE TO load the save, but when any auto-save happens, it appeared the "corrupted data" message. I can still play but I'm not able to save anymore, in any file, from this point onwards. Please, if someone can or know how to resolve this, I want your help.

[HuntingFever]

Once a save has been corrupted, it's gone forever so all you can do is either restore a pre-glitch save from a backup or cut your loses and start over from scratch .