https://bugs.winehq.org/show_bug.cgi?id=48308
--- Comment #2 from Berillions berillions@gmail.com --- (In reply to Zebediah Figura from comment #1)
Not a Staging bug; moving to the Wine product.
I choose wine-staging instead of Wine because GoG Galaxy 2 does not work oob with plain Wine. Staging patches are needed to use correctly the launcher.