Hi Paul, I think what quok is saying is when one of the new presets is selected from the UI, it plays fine, but the station displayed on the front of the B2 is not the new preset station. It is displaying one of the original presets that was last played before the new update. It is behaving differently to my B2 which is displaying the new preset station name on the B2 front display while it's playing.
Possibly re-running the update might sort it?