Now @YouTube is just broken. Sometimes when I search for a video, or click on a video in the Recommended section, the title and description are correct, but for some reason YouTube loads the previous video I watched instead of the actual video I want to watch. @TeamYouTube WHAT??
This happens across devices. Another example is when I use Google Assistant on my Android phone to play YouTube for me - the first video in the playlist looks like it's correct according to the title and description, but the player itself loads a completely different video.