I like a lot sonoff. But Broadlink devices work. Smart Life works.
I have 1/2 of my home off because sonoff devices can't connect to server. It's more the same. So many times.
So we need to move on. I like ewelink, I think the app need a dashboard to use on an old tab to control home from it, with; weather widgets, etc... but without stability of server it's a West of time.
I think I will replace all sonoff's with Broadlink and Smart Life devices. We can't win everything, good hardware with bad services... it's bad.