[Bug 52448] New: Some Visual Novel's displaying video inside a seperate Active Movie Window

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52448

Bug ID: 52448
           Summary: Some Visual Novel's displaying video inside a seperate
                    Active Movie Window
           Product: Wine
           Version: 7.0-rc5
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: quartz
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 71723
  --> https://bugs.winehq.org/attachment.cgi?id=71723
appearance compared. Linux on left

Hello
Some visual novels including Hoshi Ori Yume Mirai display in game videos inside
a separate "Active Movie" window which overlaps the main window. Video
otherwise plays fine.

Expectation:
Video plays inside original window and not inside an extra window

Trial is
http://suezou.dyndns.org/dl2014/tone-works/hoshiori/hoshiori_tr_web_v2.zip.

I used the launch flags "TZ=Asia/Tokyo LC_ALL=ja_JP.UTF-8 wine Siglus
Engine.exe". (Other executables in folder crash the game.
Thank you for your help.