you can play it on browser instead! just search the game on your browser at itch.io's site, there will be a browser version of the game popping up the first thing you see saying "run game" .. I think you will be able to play it then.
I deleted my other comment to say that I ended up figuring it out! all I did was download both versions (bought the full blessing and public ones) and just launched the one I wanted to play and...it...worked? don't ask why it worked, but it did lool may not be the solution for someone else but that's how it opened/played for me!