I don’t know if this is a bug, or if it’s deliberate, but on my computer, I can’t look straight down with the action camera mode.
For some reason when I try to use an AoE affect directly on my feet, or shoot an enemy directly below me in Bloodstone Fen, or even just look straight down for any reason, it doesn’t work. It can point about 90% of the way downward, then it just doesn’t move any further downward.
It’s still playable, but it’s really annoying.