Measured spin frequency of Juno during the flyby was 1/30.24 1/s. Previous prediction based on ToEbi was calculated with expected value 1/30 1/s. With this measured spin frequency, new prediction is 1.09 mm/s at perigee (old prediction was 1.11 mm/s)
After 10 minutes the closest approach Juno went into safe mode. Because of the safe mode, Juno's attitude might have changed towards Sun. There might be also change with the spin frequency (2 -> 1 rpm).
Because of the safe mode incident and uncertainties related to it, total anomalous speed increase prediction is excluded. It is possible to calculate all previous flyby anomalies with same principle than Juno's.
Spin frequency + spin plane phenomenon applies also to Pioneer anomalies. There might be also problems later during Juno mission because Juno's attitude is planned to be towards Earth the rest of the mission.