At first I played on itch.io but after playing for a period of more then an hour or so it crashes and shows an error massage which makes me have to restart my laptop. I thought it might be an issue only with the download on itch.io, but when I downloaded the demo on steam after playing for an hour again it crashes and makes me have to restart my laptop. I keep my saves but it's inconvenient and concerning to have to restart my laptop almost once an hour while playing.
I hope you'll be able to fix this issue as I do like the game, but won't be able to play it if it's not fixed.