Am I the only one?

This app is great when it works. I use it all the time to tune my modular synth, but almost every time I run it (iPhone 6, latest iOS) it works for about 30 seconds before it loses a "signal" and the display shows no notes, as if its not "hearing" any tones at all.

It might intermittently come back to life for a few seconds here and there, but the only way to get it to work again is to force-close the app and reopen. The. The cycle starts over again. Very frustrating.

rustyjaw about TonalEnergy Tuner & Metronome, v1.4.2