possible bug report. Multichannel stereo mixdown using mc.mixdown and spreadinclusive

Hi C74 team,

I think I found a bug with mc.mixdown and the spreadinclusive to mc.sig to the right inlet.

The goal is simple : have a the channel number determine the L. R. panning position.

using the above mention method works with mc.stereo but not mc.mixdown 2

here is the patch

hope it's just something I'm not understanding.

endless thanks

phiol