Combined Panner control with CC121

I have a CC121 and use Nuendo 5.

The CC121 panner works with the balanced panner but if I use the “Combined Panner” option - which is my preferred way of working doing post/sound design, the CC121 pan only seems to control the left.

Is this just a bug on my system somehow?
Does this issue affect anyone else.

There should be a way of using a modifier key or something, to allow the pan encoder to control both of the pan settings but I cant figure out how to make it work with anything except the balance panner. Curious if anyone else can.

I can’t either…

Same effect for me. I don’t know why it works this way and why Steinberg didn’t do something about it before now