Home › Forums › Products › Stompboxes › Program Change Inconsistency with 2 H9s and Boss ES-8 › Reply To: Program Change Inconsistency with 2 H9s and Boss ES-8 August 10, 2016 at 2:54 pm #144084 nickroseModeratorEventide Staff Make sure you are using the latest software – it has improvements to THRU operation. Don't use THRU+C or MERGE with very heavy MIDI operation.
