IRONMAN mode , does the game really autosave?

[zulqarmessi]

So the guide here says the game in ironman mode autosaves, can someone enlighten me is it really true?? Or u have to do it in one sitting. Or if it really does autosave what r the specific points in the game where it happens, so I can backup my saves to avoid any crashes.

[Rias Gremory]

Yes. In Ironman Mode it can autosave the game but not saving manually.

[zulqarmessi]

Yeah found it on reddit post, just exiting to main menu, then backup the saves. To save the Ironman run.