I think SLR recommendation algorithm should be smarter. Every time I check the "For You" -tab almost half of the recommendation I have already watched. In fact I have added those to my Library into different Playlists or made them BYOJ videos. I think SLR should improve algorithm not to show videos you have already added to your library playlists.

Only this way "For Your" tab would be beneficial and user would spend more time with SLR finding new and suitable videos to his/her own taste. What other forum users think?

Yes, I find it strange if I tag a video as "loved", it definitely means I've watched it (and saved for later or downloaded for later) so why should SLR recommend it again to me?
I don't mind being recommended videos on my "watch later" list, as I have not seen them......

8 months later

Should be better now. Released some big update not long ago and seeing much better numbers in watchtime and likes.

Content became "newer" (Feed age) with reactive removing of "not intresting content" (Already watched feed)

    doublevr Should be better now.

    Yes, definitely better now. Well done. I have used "For You" -tab much more often after update.