Just to confirm, have you tried marking the videos as "Not interested" by clicking on the 3-dot menu? Also, here's our Help Center article on how to manage recommendations: https://goo.gl/mNSFA3 . Hope this helps!
@TeamYouTube Please stop recommending me channels I don't even have interest in. It's getting absurd.
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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