[Bug 54684] Sakura no Toki (SakuToki): thumbnails on save/load screen are all-black

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54684

--- Comment #2 from [e-mail] ---
For completeness' sake, I noticed that the thumbnails aren't always broken, and
there's a pattern to it.

This is an 18+ game with some graphically explicit scenes, and in those scenes
alone I consistently do get proper thumbnails. (It's not a game bug, on Windows
both kinds get thumbnails.)

It's worth noting, however,  that the method of generating them may be
different: In 18+ scenes the thumbnails have certain bits manually blurred,
i.e. the thumbnail for those may be hard-coded whereas the regular ones are
likely screencaps of some kind.