Ya, ran into it, and it has been reported on the forums. I usually just extract if I see it as the next stage of the Circuit. I'm not sure if there's anything you can do to prevent it, on the run that completed that stage, the Jackal was stage 1 and Host got the final finisher, but I'm not sure what actually lets you finish the stage and what bricks it.
I got the bug in 4 out of 5 tries at it, the one time it did clear properly was that the host did the finisher on it each time. Wonder if that's the trigger?