@Solla-topee Thanks for the update. However within the past several days the problem has apparently been resolved. I haven't made any changes on my end but apparently somebody fixed the problems with...

@Solla-topee Here is the message that appears in the Alexa app when trying to adjust the brightness of a HS220 dimmer. Note the "There was a problem" message highlighted by the yellow box. The...

@Solla-topee I discovered another thing related to the problem. It's no longer possible to set the HS220 dimmer brightness using the Alexa app. Manually controlling the HS220 with the Alexa app...

@Solla-topee Some further info: I found that if I leave the "Increase Brightness" (or "Ramp Brightness") feature enabled then the light will turn on instantly to the previous brightness. This is...

@Solla-topee I tried toggling the feature as you suggested (it was previously off) and it makes no difference. By the way, the feature is called "Ramp Brightness" in my Alexa app - probably a...

And note that this problem is not related to a single HS220 dimmer. I have 4 installed and it's happening for all of them. And there has been some change that caused this problem as it previously...