Yeah, I figure something weird is going on with wine itself. It’s quite rare these days but, alas, sometimes it does happen. Not sure it’s outright missing stuff because I’d imagine it wouldn’t launch if that was the case. But may be that Heavy Hearts in particular has some finickyness with dll versions or whatnot.
I might play around with it some more, see if I can trick it into working properly. If I figure something out I’ll be sure to update here