Upon loading up the Blizzard app, I clicked on Diablo 3 in my list of games and on the bottom where it normally says "Play", it now reads "Uninstall". I played in the PTR last night and I had no problems. Help!!!
The PTR appears to be down right now. Remember the Public Test Realm is for testing only so it's very possible for it to be taken offline with out warning or end when our developers have gained the information they needed.