Great, but IAA works wrong

Hello, it is a nice Instrument, but the IAA connection seems to have a mistake.
When in tabletop the record button is red, the fretless bass always gets to silence.
So you dont hear the Sound while you are recording it and you dont hear the done fretless bass record when arming the record button.
I am running ipad air and this should better work. No problems with fretless guitar.
So, please update this for knowing what i am recording, if i do.

Pinki0410 about iFretless Bass, v2.10.1