I have a Nokia Lumia 521 which is a Windows phone and I downloaded an app of YouTube called YouTube HD and it is its own thing and it doesn't use Internet Explorer. Earlier today it told me to update my phone and I did but now I realize that it is giving me problems when viewing videos. Now when I try to watch videos I tap to play and it stops and sends me to Internet Explorer and I don't like it because IE limits what I can do while I watch videos. Is there a way I can fix these because I already uninstalled it and re-install it multiple times and it still happens. Is there a way to undo the update of my phone.
Added (1). This is the app I am talking about:
http://www.windowsphone.com/en-us/store/app/youtube-hd/0dcbf01a-e366-4af2-aba0-909f7d4e0a65
Read more: YouTube HD on Windows Phone is giving me problems?