I have a youtube channel where I have uploaded several hundred videos, all private. When I am on my desktop, I can view them all. I used to be able to view them on my mobile app also. About two weeks ago, when I scroll down the page, it says "more" but won't load. I can view pages and pages of my history, but not my own videos. I reinstalled the app, I think, but nothing helps. I am pretty tech slow. Can anyone advise me? Thanks .