The YouTube app for Apple TV just took another step in the wrong direction

Dave Smith/Business Insider YouTube updated its Apple TV app on August 30. The update fixed some issues, but created a new problem. Your home screen is now limited to five categories, which you can't choose or change, effectively making discovery more difficult than it was before. YouTube must have read my recent complaints about its Apple TV app because the newest update, which dropped last week, fixes a handful of issues I brought up. Unfortunately, the new YouTube update introduces a new prob...