Hi everyone!
Apologies for the new download - we've just just finished re-rendering every animation in the demo to help make the game more CPU efficient, which means every animation needs to be re-downloaded for this new patch. At least on the machine we've used for development, this update should reduce CPU usage from between 50% to 2/3 with minimal loss of visual quality.
It's possible that some older machines might still struggle with the load of layered HD animations, but as of yesterday's patch, the game now also has a toggle to turn those animations off in the options menu, at which point it should be no more resource intensive than any other visual novel.
Cheers,
Tony and Abby