Hi, I have the full game on itch and just noticed this stuff here. Not understanding what it was, I downloaded it. Then, on trying to play this Prologue, it detects that I have a save game for the full Signs of the Sojourner version, and tells me if I want to replace that save game. So... Is this is a demo? No new content? And if it is not a demo, would you consider making it playable without getting the savegame on the main game overwritten? Thanks!...

I have the same issue on the itch.io version, which I bought. Windows 10 EDIT: solved by installing older graphics card driver