For context, I've been making a fairly massive family tree (not my own family, historical) for a couple months short of a year now. For the past day, whenever the tree attempts to autosave, I get a popup saying "this family could not be saved, try again," but when I save on my own, the tree works fine. There's 20,442 people on the tree (at the moment of typing). Is there any way to stop this popup?