[Bug 51291] New: Youkoso! Sukebe Elf no Mori e (demo) doesn't show thumbnail image in monitor settings.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51291

Bug ID: 51291
           Summary: Youkoso! Sukebe Elf no Mori e (demo) doesn't show
                    thumbnail image in monitor settings.
           Product: Wine
           Version: 6.9
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Ubuntu

"Youkoso! Sukebe Elf no Mori e Trial Version"[1](ようこそ! スケベエルフの森へ 体験版) is a demo
version of NSFW visual novel (18+) released by Lune in Japan, 2017.
The first time we start the game, it asks about monitor settings. In thumbnail
test during the settings, the reduced image should be shown at the top left
corner of the window. However, it isn't shown on Wine.
Probably, this issue is common among its game engine, AGE_System.

[1]
https://web.archive.org/web/20200217060920/http://www.lune-soft.jp/game/1391...
    welcome_to_sukebe_elf_forest_tiral2.zip (1.02 GB), MD5:
283f427b5a1ce9ce9c311e87af1df69e