The button is red, but I don't have this issue for other games though, its' weird.
Thanks, upload a new version 1.5.16, now save in cookies and localStorage.
I hope this work.
Oh, it might be cross-domain cookie weirdness (these itch games are on a slightly different domain, and I wonder if they can't access the cookies or something due to a weird security setting)Either way, saves seem to work for me!
