I can watch 720p+ videos but I have definitely noticed recently that loading is slower and sometimes more inconsistent. The subscription feed is a mess. Before

I can watch 720p+ videos but I have definitely noticed recently that loading is slower and sometimes more inconsistent. The subscription feed is a mess. Before it was a grid and now it's in a list. The only reason why I know there are more videos uploaded than what's in my feed is because video authors title their videos in parts. So if I see "Part 3" I know that Part 2 and Part 1 are somewhere, just not in my feed.