Changing root note can crash the application

Changing the root tune can sometimes throw the application into a sort of panic where it starts emitting the scroll-clicking sound a lot, lagging and finally exiting. Anyone else seeing this?

I haven't gotten it to be 100% reproducable, it just happens randomly.

yeah i can confirm this is an issue.

Ditto this. Mine crashed out once so far.

I don't crash but if I change finger positions while playing it will trigger an octave ( the dot you put your finger on) to go back to an open sound.?? It returns, with the finger on it, like there isn't one. Very frustrating when you finally learn a song.

Yeh did it to me with the update. Had to reset and reboot

It still does it. Happened to me three times in a row today. I just restarted the phone and it settled down.