The this1smyne aux switches are just simple momentary switches to T/R/S jack just like digitech, analogman, amloopers, homemade, etc. If the aux switches work fine with other ET units then obviously the problem is not the aux switch. First, back up your preset list, update your H9 software to the latest version and double check all pedal settings and switch mapping in H9 Control > Pedal > General Settings and Aux Switch Mappings. If everything is set correctly and Tip fails to function, then you probably need to send the unit in for service.
