Thanks for the feedback! Glad you like the switcher 
I didn’t include any “controls” in the device for two reasons, the official one is so you can toss the device in some hidden room, forget it exists and control it how you like with buttons or other means like the virtual button you mention.
The second reason is probably the real one, I’m new to “custom capabilities” and just showing the list of commands was a pain 
. I hope not having to touch that part because testing any little change requires waiting minutes or hours or creating new capabilities and presentations each time. I was about to give up even before implementing the code I enjoy writing which is the functionality 
.
Having said that, I’ll probably look into it eventually, a button could be helpful, that implies adding more settings to define the behaviour of the button. What would be the idea? Just going next to cycle?
Edit: Looks like it’s either the counter or the button but not both. I’ll let it stay that way for now…