Thanks! Yes, you're right, it was not correct in the downloadable version (which is no longer in active development) but was fixed in the rewrite for the online RetroFab version :)
Yes, all simulations on RetroFab will eventually be available for download, probably with the official 1.0 release (or soon thereafter) which will likely only be once I've added all 60 of the Nintendo Game & Watch titles.
Thanks for playing!