I am playing on ps4 and reached save game number 99 and now I cannot save the game at all, not with sleeping, snaps or any other way. had the same problem befor with save game 98. used a savior snaps and then it worked, but now nothing does. I don´t unterstand it. there even comes the text “your game was saved” but it just did not happen.
so I am totally unable to play now, because I cannot save at all anymore.
Happen to me mate, just delete saves, on square
The same had happened to me if a quest bugs, but it’s usually just the hassle of having to delete saves , if it is the quest you’re going to have to repeat it 
what? delete all my saves and lose all the progress?
I cannot delete individual save games on ps4, or can I?
No, start from your very first save, what I do is delete everything apart from my last 4 saves. Try it, keep your most recent saves, try saving the game and go to load save, and check if it’vs there. If it isn’t it might be the quest that you’re doing
oh I see I could delete individual save games though the game. I will try it.
It worked to delete a few old ones. it was not the quest. many thanks for the tipp!
No problem! Glad to help, safe travels! 
I’m on save game #70, and I’ve been deleting previous saves, but it’s still not working. The game is still telling me that it’s saving, but it’s not. I just lost literal hours of progress because of this
