https://bugs.winehq.org/show_bug.cgi?id=53594
--- Comment #3 from Zeb Figura z.figura12@gmail.com --- (In reply to David Kahurani from comment #2)
(In reply to Zeb Figura from comment #1)
Nothing in wine-staging touches that code; assuming an upstream bug.
Unless I'm missing something, GOG Galaxy seems to load and run fine on upstream
Are you sure that wine-staging is also broken for you?