[Bug 40180] New: Heroes Of Might & Magic VI: flying squares instead of smoke

https://bugs.winehq.org/show_bug.cgi?id=40180

Bug ID: 40180
           Summary: Heroes Of Might & Magic VI: flying squares instead of
                    smoke
           Product: Wine
           Version: 1.9.4
          Hardware: x86
                OS: Mac OS X
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 53688
  --> https://bugs.winehq.org/attachment.cgi?id=53688
Dark green squares flying over swamps

I notice flying squares instead of smoke over acid swamps.
wine-1.9.3-371 last testing version (~ 1.9.4)
wine-staging-1.9.2 as well.

There is no essencial in the plain log. Tell me what can I trace to localize
the issue?