I am also having problems with my iPad since foolishly installing ios8 It has now developed a mind of its own doing what it likes when it likes. It's being very slow using battery up won't let me post pics and now I can't even copy and paste links? Just so wish I hadn't bothered doing it now. I don't know how to uninstall it. I don't know what to do now do I just have to wait till Apple sorts it?