Selected Act IV Quest 1: Fall of the High Heavens on Hell to farm some items. Once I was done, I decided to continue with Inferno when I noticed that it now allows me to select Fall of the High Heavens for public games. I tried selecting the highlighted quest and all it was able to produce was an attempt to connect. I've restarted Diablo 3 multiple times and it still remains. Along with switching to other characters and quests.