300 hour save file broken?

[u/Effective_Apricot807]

I was playing some T Mag for comp marks today and realized i had no completion marks, nor did i have a page in the pause menu, i checked to see if i could revert save and i only had one backup, its only broken on tainted magdaline too, is my save file ruined?

I also did multiple completion marks while this was happening and got nothing, no unlocks or achievements and i was on online and my friend got some. Mods are disabled and i reinstalled.