https://bugs.winehq.org/show_bug.cgi?id=51673
--- Comment #9 from Markus Elfring Markus.Elfring@web.de --- (In reply to Alexandre Julliard from comment #8)
Error messages by themselves are not bugs,
I tend to interpret such messages in the way that mentioned implementation details can be improved further.
and if there's no other issue with the app they can be safely ignored.
Were affected technical details actually fixed by any recent contributions?