qu1ck
commented
10 months ago Transmission has only one api: set labels on given torrents. It does not have "add" or "remove" labels. To implement what you ask TrguiNG would need to make 2*n requests of getting current tags, calculating new set of tags and setting tags for each torrent. It opens a whole can of worms for consistency and error handling issues that I don't want to get into.
So unless new transmission apis become available to do that in single request, this is unlikely to be ever implemented. And I don't think transmission wants to go there either, they are even deprecating similar existing apis for trackers (see trackerList replacing previous trackerAdd, trackerRemove).
Don't expect transmission to become a media library, there is software designed for that.
In Radarr we can choose multiple movies, then select "edit tags" And there we can add or remove tags on current movies selection The main point is – I can add tag to whole selection and not affect other tags on each movie. Or I can remove some tag from each movie and not affect other tags
In TrguiNG in case of bulk editing I will have bunch of movies with same tags after this operation.