When initialising the tuner for the first time after power on there is still a nasty bass growl.

Since having 2.0b11 I have had TA and AF switched on and tuned to BBC R1 but the unit in DSP mode. I have never had it switch to TP. I wonder, because of the above, if the tuner is not being initialised enough to read the RDS data in the background. But it could just be that I have not been in the car when a report is going on.