https://bugs.winehq.org/show_bug.cgi?id=53955
--- Comment #4 from Göran Uddeborg goeran@uddeborg.se ---
You're using wine-staging
I wasn't aware of that. I'm using the packages distributed for Fedora.
But from a quick check of the spec file, it seems Fedora is indeed using staging patches. https://src.fedoraproject.org/rpms/wine/blob/rawhide/f/wine.spec#_34
I'll rebuild it without those patches and see if it makes any difference. (It will be a little before I have time to do that though.)
Thanks for your observations thus far!