Developer Response,

https://steamcommunity.com/app/431960/discussions/2/569289424252266099/

TLDR: if you never enabled Application type wallpapers in the filters (which is off by default), then searched for application wallpapers with Chinese names and then ignored the big red warning, you are not affected by this.

What has the world come to? Is nothing holy anymore?

Slightly funny… Be careful out there!