I got a weird notification saying "now youtube gaming and YouTube merged" or something like that on the APP, and I started to see people I unsubbed YEARS ago on my feed (and, lo and behold, it says I was subbed). Not only it did that, but also unsubbed me from 5 Youtubers (Contrapoints, Welyn, Comrade Cora, Philosophy Tube and Three Arrows).
Check your subs, everyone.
Check your subs, everyone.