It looks like we've found a bug with saving the game on real hardware. The game simply freezes, with stripes appearing in the upper third of the screen.
I'm not sure what I'm looking at, just looks like it's being reset and other versions run... I don't see any corruption or anything, just goes back to the menu.
You can't save using the Next snapshot, but there's saving built in. 4 slots available.
I can't see anyone selecting "Save" because no save messages come up.