Why hasn't Youtube worked on my iPhone all month?

I didn't update the software on account of the map app problems. I'm in a new city, and kind of want my map app to work properly, but not updating software never caused this problem before.

You can check this out…
They were really amazing:
http://www.buyreallyoutubeviews.com/blog/3-best-youtube-downloader-for-iphone