On iOS this scenario causes a crash (and, more to the point, a popup saying the app has crashed):
- Start saving data using sys.save().
- Close the app down quickly.
- Open app again quickly.
I guess this is because the data hasn’t finished saving when the app is force closed. I am using `sys.get_save_file(). Is there anything else I can do to prevent this crash?
Aside from creating a minimal project and repro case, obvs. 