I was using it and didn't know there was a patch till I signed off. But Demonbuddy had actually stopped working correctly before that. It was working great all day, but then it started doing very strange thing like just running around a rift it had already completed. It was just running around a big empty dungeon for an hour. So, it still kind of works after the update, but not really. Then rebooted it let me know it was updated.
I'm sure they are working on it, or they will be very soon.