App does not work reliably. – SYLVANIA Smart Home Review

I downloaded this app to try to update the firmware of a Sylvania Smart+ bulb because it would quit responding to HomeKit commands on a regular basis. The app showed the Smart+ bulb the first time I ran it and even allowed me to start the update process but, after a long delay, it said that the update failed. Now the app shows that the bulb still has the same firmware as before but will not let me select anything from the list to update. However, the Home app on my iPhone says that the firmware on the bulb is updated.
Review by Rent-A-Mark on SYLVANIA Smart Home.