[Elecraft] KAT500 operation?

[Mike Hagele AC6JA via Elecraft]

I am using a K3 and KPA500 with the KAT500.
I also have the KAT500 mode set to MAN.
I thought that the firmware was supposed to switch the tuner automatically  
when you switch bands?
After I go to a new band, I need to tap my key  momentarily to get the 
tuner to tune to the new frequency.
Is this  normal?
Let me know as I thought the tuner would remember the presets when  QSY'ing 
to a new frequency?
Any help would be appreciated.
Thanks.
 
Mike AC6JA