Solid, but....

What gives? I purchased back when the app was 5.7MB not 158MB and there were no in app purchases. The older layouts look better to me, ( more zen like, rather than rock star). Network wifi midi sessions to my Mac have really high latency. (Other midi apps seem to have lower latency).
I still use the 6 XY pad layout to map external synth parameters and use a separate midi hardware keyboard. But I still refuse to update to this monster sized version.

SmokeRoot about Midi Studio