I think that there's some recency bias here, along with an understandably strong aversion to turnovers.
But, in the prior two series alone, JB was excellent:
vs. ATL: 26.7 points, 5.3 rebounds, 3.0 assists, 54.1% FG%, 51.5% 3PT%
vs. PHI: 22.9 points, 5.3 rebounds, 3.7 assists, 54.1% FG%, 43.2% 3PT%