By default I want torrents to start downloading automatically, but sometimes I want them to not start automatically since I want to do a recheck before start seeding (cross seeding), so I uncheck the "Start torrent" checkbox from Web UI when I add the torrent file, but it starts automatically anyway.
I already updated to qBittorrent 5.0.3, but the problem persists.
EDIT: It was my mistake because I was forgetting to choose Stop condition