MSF: FX, Convolution 1 Note Panning

[Hexspa]

Hi. I put a Convolution reverb in the FX section and set the filter to Reverb and the panning changes based on what note I play. It also depends on the knob settings. I don't remember any other reverb acting like this. Anyone experience this?

I tried a reverb from a different developer and the behavior is similar. Funny, I never noticed before.