[Bug 56811] New: Jade Empire configuration tool fails to show up (either in fullscreen or virtual desktop mode)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56811

Bug ID: 56811
           Summary: Jade Empire configuration tool fails to show up
                    (either in fullscreen or virtual desktop mode)
           Product: Wine
           Version: 9.6
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Keywords: regression
          Severity: normal
          Priority: P2
         Component: win32u
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 4573910acc2783a3f678a428aa313377b09a04e8
      Distribution: ArchLinux

Created attachment 76614
  --> https://bugs.winehq.org/attachment.cgi?id=76614
WINEDEBUG=+vulkan,+system,+driver,+explorer

The configuration tool for Jade Empire: Special Edition doesn't show up, I can
only see the empty background of the virtual desktop.
JadeEmpireConfig.exe and wineserver are both using 50-50% CPU, but nothing
happens.

First this occurred after
commit 4573910acc2783a3f678a428aa313377b09a04e8
win32u: Move D3DKMT vulkan implementation out of winex11.

Beginning with that commit only virtual desktop mode was affected, the
application still worked in Wine's full screen mode.

Then came commit 6b8cdda502a5fd726529af0cdb14c57467cde14b  (which fixed bug
#56764). Since then the application doesn't work either in full screen or
virtual desktop mode.

AFAIK no demo version exists. I tested with the GOG.com version of the game.

wine-9.10-164-g7eb72b7bb3d
X.Org X Server 1.21.1.13
Nvidia binary drivers 550.40.63.
XFCE 4.18