Penny Arcade's On the Rain-Slick Precipice of Darkness 4

Penny Arcade's On the Rain-Slick Precipice of Darkness 4

jeputz Nov 18, 2013 @ 7:48pm
lost a save file!
I've been rotating 4 save files, and thank goodness, because my most recent one now shows as "empty save file". Any advice on how to avoid this fate repeating? Any way to recover the lost save?