@lungi I did find a solution! Crazy enough, my power went out in my entire house (due to storm) for 4+ hours and when the power came back on, the HS220 dimmer corrected itself! That said, if the...

As of today (Sept 6th), my HS220 wi-fi dimmer responds EXTREMELY slowly when turning on/off or dimming up/down. I removed the device entirely and reinstalled via the app, but problem still persists....