Yes!
I had nearly the same here.
I used two H9 in series as insert in the master channel of a cubase project. It didn’t matter if I switched the H9 manual or with the control software from my iPad. It even didn’t matter witch H9 I tried. Both muted after an off/on of the pedals. Either with the left switch of the pedal or the control software.
Reassigning the input control in the Midi Setup to No Controller helped.
But I wondered if this controller is set up to 32 by default. If so, it will be a call for troubles.
The last entry in the attached thread directed me to the solution. https://www.eventideaudio.com/community/forum/stompboxes/help-volume-muting-new-update
