Forgot to post the released handler - sorry about that! (Zooz Zen22 Dimmer Switch v3)
As far as the scene buttons, I just did a fresh include and scene setup of mine and had no issues at all. If you go to the IDE and turn on live logging, even a simple single press up should generate an entry like this:
Parse returned [Zooz Zen22 Dimmer v3 Tap-Up-1 (button 1) pressed, Zooz Zen22 Dimmer v3 switch is on]
What shows up in the log when you do a press?