https://bugs.winehq.org/show_bug.cgi?id=35993
--- Comment #20 from Aexander kq3thih@mailnesia.com --- (In reply to Matteo Bruni from comment #19)
http://source.winehq.org/git/wine.git/commitdiff/ bbce5af7d39c54bad156aa0754e7eb4cd03552e4 is now in git which should fix this bug. Please reopen if that's not the case.
I confirm. Current git, wine-2.0-56-g76644a7c26, with deferred v5 patch applied on top works a treat. Thanks Matteo!