This comment prompted me to actually look because i've noticed the same kind of thing and it's frustrating as hell.
It seems like a hassle, but I did manage to find the youtube watch and search history where you can remove individual videos and searches from their algorithms. It's not very user friendly and doesn't give a ton of control, but it looks like it could help at least keep those weird one time searches from cluttering things up.
It seems like a hassle, but I did manage to find the youtube watch and search history where you can remove individual videos and searches from their algorithms. It's not very user friendly and doesn't give a ton of control, but it looks like it could help at least keep those weird one time searches from cluttering things up.