I also set the keyboard's midi out information at All Parts, which in the full fingering mode really causes problems. The same problems, however, were also duplicated using the Digitech VR. The difference being that you can see the problem on the VRs display, whereas the TC does not have this particular feature.

Essentially, the midi information transmitted is merely a wrong chord because of the fingering mode selected and the playing technique. At least, that's how it appears to me.

The workaround for this turns out to be in making sure that your right hand is at least an octave above the chords played with your left hand. If your right hand drops down into the range of the left hand's octave chord range, then it will trigger erroneous midi chord information, despite the fact that you cannot hear any changes in the chord itself. The only reason I was not encountering the same problem is because I play using the Multi-Finger fingering mode, therefore, I'm never using my right hand below the split point.

Seems like the TC is only doing what it is told to do by the keyboard.

Hope this helps,

Gary