I just set up ST 2018 hub today. Added a few devices, including a button, some smart plugs, and some Hue lights.
Set up a few automations, detect motion turn lights on, detect no motion turn lights off.
Set up button to toggle lights on/off.
Everything working perfectly no issues.
Add one more device to the mix, everything does not work anymore. Button detects press but events do not fire. I.e. button shows press but does not do anything upon the press.
Reset entire hub, all devices, re-added them to the hub. Still the same issue.
Manual events are fine (i.e. turning off light manually or using a scene manually).
Does anyone have suggestions?