@YouTube, I misclicked a video. The video played for literally less than a second before I closed the tab. Why is all I see on my homepage now just videos from the channel that uploaded the video I misclicked, instead of, you know, the ones I'm subscribed to?
Try these steps: Tap the 3 dot menu > Not interested > Tell us why > I'm not interested in this channel. Also, our Help Center resource has info on how to improve your recommendations: https://goo.gl/mwxH46 . Hope this helps!