I just got my new iPad air a few weeks ago. It was doing great even after the iOS 8 upgrade but the next day I got another upgrade notice and since installing that one, everything is off. Safari has gotten slow at times and there are many pages where I can't activate the needed buttons for closing pop ups. It's very difficult to fill in blanks because I can't see all of what I've written when the blnks are small, even when scrolling side to side. On the Facebook app, I can't watch any videos that take me to another page, the Play button just won't work. I'm having issues just about everywhere. Was this second upgrade a Trojan? Can I get rid of it?