Older saves
In the menu: ⚙ → Saves → Older saves. It needs cloud saves and an internet connection.

The cloud keeps older copies of your saves: one when a save is overwritten (at most every 15 minutes, or when another device saves over it) and one when it is deleted. By default up to 10 per save, for 30 days.
Pick a copy, then Restore. It replaces that save on every device, and the game restarts. The save it replaced is kept in the list, so you can change your mind.
Use it when a save is broken, when you picked the wrong copy after the game asked, or when you saved over the wrong slot.