bianjp [1] filed a deletion request for lyy-downloader [2]:

1. The Linux version of this application isn't under active development; 2. The package isn't working perfectly; 3. I didn't see any comment or feedback, maybe no one uses it; 4. I have no interest in maintaining the package any more, so I disowned it one month ago and notified the author of the application. But nobody adopted it yet.

[1] https://aur.archlinux.org/account/bianjp/ [2] https://aur.archlinux.org/pkgbase/lyy-downloader/