Very confused piano

I find one very problematic thing with this program: major seventh intervals. Playing A2 against G#2 (6th string 5th and 4th string 6th) toggles the lower note to try and play an octave instead of the MAJ7. It is as though it is trying to autocorrect what I am playing. Does the ‘paid’ version do this as well? Piano is as squirrelly a midi as you can find, but I think my old guitar synth handled this particular aspect better. I will have to hook all that up again and do a comparison.

maj7’s and minor seconds are currently the weak spot in the convertor, the paid version will not be different.