@gofman It does indeed help with https://bugs.winehq.org/show_bug.cgi?id=51704 I built 2 wine versions to confirm: - unpached master (6cd79a0ea8c7b98b1673c73e68eb1fee0816e0db) - and this PR (416dba0da712fb0066219f6646aff5c200698e6c) There is a clear improvement. You can see the frame-time graphs and the corresponding logs with `WINEDEBUG=+pid,+loaddll,+timestamp,+seh,+unwind,+debugstr,+iphlpapi,+nsi` below.   [unpatched.log](/uploads/2c2b7b212f223bb2e165c23d7f794280/unpatched.log) [patched.log](/uploads/5ceb2828921bf69ef3f7b791d564247b/patched.log) -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6187#note_77500