In the Burning Pier, 4 times I got deep into the quest to save the survivors and my Anomaly and Devouring Orb stopped working completely (both num-locked on auto cast). Both skills remained darkened (as if in cool down) but the orbs and the bubble disappeared. I was convinced it was an issue with the zone, until I tried a 5th time without using rebuke. I managed to clear the zone then, with no mobs around tried rebuke again and just like the previous 4 times, both Anomaly and Devouring orb stopped functioning. Additionally my character’s run animation stopped working and he just moved around in a standing pose. Exiting the zone returned everything back to normal.
Mabye the game getting 3 inputs simultaneously might be screwing things up? Just a thought.
I"m going to try rebuke again in a different zone and see how things go.
Edit: tested it again in another zone with same results. Both skills stop working, are greyed and un-usable. Character moves w/ out run animation.
Edit: Rebooted my computer, and started again. Same thing happened.