Answering my own question, in case this is helpful to others! To edit or delete presets, you need to swipe the panel under the Rooms section upwards (1). Switching between your different custom...

Hi! Please see the attached screenshot. I've created presets for my RV30C, called "Turbo" and "Turbo 2". I've tried tapping on the preset chips in this screen, expecting to be able to edit them, but...