I recently encountered a lot of incorrectly tagged libraries which was caused by doujins with really generic names (e.g. "Cheeky") resulting in the plugin picking the wrong chaika gallery for metadata.
Since HPX already recognized and tagged the artist of the doujin correctly during the import (due to the file name), would it be possible to make an optional setting which incorporates the artist tag (if present) in the chaika search?
(There hasn't been much activity on this plugin in a while so please let me know if this request is low priority/not worth working on because in that case I'd try to look into this myself.)