Dropped MIDI Notes on iPhone
When I use AUv3 plugins (loop mode or song mode) I experience dropped notes and also unwanted sustained notes on my iPhone 8 Plus. These seem to happen randomly without a pattern.
You can hear it in the linked video:
I too have stuck midi notes on my iPhone 8+ when using AUv3 synths.
Kurt Lorenz - iPhone 8+ and every music app ever, Ableton Live 9 Suite, Maschine 2, Apple MBP, Electribe 2, Korg Volca Sampler, and a very long GAS list.