chad
5
Sounds like something your Push is sending. Do you have Max4Live or some MIDI monitor that you can monitor all MIDI Messages?
You can use the free Vyzex Venom Editor software as a MIDI monitor (even without the Venom). It was based off of the old MIDI quest software.
http://psicraft.com/download/vyzex-venom-1p20
You can probably trouble shoot from there once you know what messages your Push is sending. Compare that to the CME output which you know is good.