@johnecon2001 

I have seen cases where smart actions stopped working then started up again, same for cloud cameras not recording.

If you manually checked all features and those work, I would create a new smart action (assuming you are using that?) and test that. If the test works, delete your existing one and recreate it.

@Tony - Do you know why smart actions seem to randomly stop working?  I just bought and installed some new HS220 dimmers, latest firmware on hardware v1.8, completely new setup, new smart actions for testing, and they are not working.  When i first installed them a few days ago and tested them they worked.

There are a couple of other recent threads that also mention smart actions stopped working, even though nothing changed.  on further search, it seems this appears to be a regular occurrence on various forums, where some people will complain about smart actions just stop working all of a sudden, then a few days later they will start working again without any changes on the user side.

What is going on with these?  Since several people seem to be chiming in at the same time, it appears this is cloud controlled...