jnes not saving properly?

[rmcin329]

I'm using jnes version 1.1. Simply put after playing an hour or so of Faria a world of mystery and danger I took a break for a few hours and came back to find that my save file had not been updated despite saving the game at an inn before stopping. Thank goodness I kept a savestate near where I was in terms of progress or I would've lost a bit of work there. Is there maybe a more reliable NES emulator out there that doesn't have this kind of issue?

EDIT
I have a thought as to what maybe caused this though i'm not sure. I did close out the emulator at the time via the red X in the upper right about 30sec after letting it save(to let and HD activity from it finish). I wonder if the emulator doesn't finalize saves without actually hitting "close" from the menu maybe?