>>3811114It's what's known as the holo-caust. It started because nijisanji fans started flagging hololive videos for copyrighted infringement. It lead to hundreds of videos being taken down. Ever since they've had to ask for permissions to play anything. Recently Cover struck a deal with Sega so videos like Coco's playthrough of Yakuza 7 were restored, but many videos were outright deleted forever and now only clips remain.
If you want to talk about vtubers more in depth /jp/ is the board, just don't make a thread yourself.