Steps to reproduce:
- use note delay, can be max notes 1 with a delay set and max applied to all notes ( flag off )
- activate MPE for the device
- use a multinote after the device, can be just one output active with velocity and pitch = 0
- press many keys
- one note will stay running
same result if another note fx vst device placed before has MPE active and the delay is not using MPE. possibly, channel information is lost on a pending note on ?