I apologize if this has been covered already, but no way am I reading every post complaining about the change in Firewall. I have noticed that with incorporal creatures, they will often stand in the middle of the firewall, taking no damage while not rolling for saves. If I catch it again, I'll try and take a screen shot. It tends to happen when they are outside the range of effect, and then come into it. Had it happen with a Wraith and a...think its a Phantom....whatever my avatar is. The simple solution was to "Tab" them into my globe and cast it again, where they took damage.
This happened in the Shadow Lord, I think (the shadow one with lots of swimming), and in the quest just inside the gate of House of J, where you have to kill X amount of dread zombees.
Not complaining, and please refrain from complaints in this thread, just wondering if anyone else has come across this.
Thanks