Tinny sound when chorus/vibrato is on

[RevvDon]

I know the chorus/vibrato is a weakpoint of all clonewheels, but lately I have noticed an issue when playing my C2 through my Leslie 3300. When I turn on the cv, the key click becomes very pronounced and the sound gets, for lack of a better term, thin. I have adjusted the key click volume and tried various vintage organ sounds, but the issue persists. Not sure if I just didn't notice it before or if it started when I upgraded to software version 2 a few months back. I don't use the cv a lot, but use it even less now because of this issue. Has anyone else had a similar experience?
Thanks,
Don

[flmc59]

Revert to the precious os to check.
The treble does increase substancially on a B3 when the chorus is turned on