@Solla-topee  Yes, I have had 3.0.3 since it was released. App says v3.0.3 Build 1098, which is the latest from the Google Play Store.

I've even deleted all Smart Actions, created one new action and tested. It does not work at all. They worked for several days on the new v3.0.3 then just stopped.

To be clear, the History page in Smart tab shows no actions being taken after 6:07am 10/11. So, neither the old nor new actions I've created appear to be even attempting to trigger. 

  @Solla-topee DM sent to you with phone details and MAC addresses. Since DM doesn't support image, here is the action:

  @TheWebMachine 

  @Solla-topee  

I notice that the smart action is not working when I turn on the device with a scene, I believe it  is a important information. . If I turn on the device on the Home screen the smart scene works works.

I deleted the scenes, created new ones, uninstalled the app, installed again and it didn't fix.

I'm controlling a HS103 and a KP405.

I saw that on the scene there is the option "DURATION". If I set a time for the duration of the scene it works, in my case it can replace the smart scene because I just want it turned off. 

Anyway there is a bug on smart actions, not sure since what update it started.

Adding: Running on IOS 16.1